Publications
2024
Chittaro, L., Improving Knowledge Retention and Perceived Control through Serious Games: a Study about Assisted Emergency Evacuation, IEEE Transactions on Visualization and Computer Graphics, Vol. 30, No. 8, August 2024, pp. 5339-5349.
Chittaro L., Serafini M., Vulcano Y., Virtual reality experiences for breathing and relaxation training: the effects of real vs. placebo biofeedback, International Journal of Human-Computer Studies, Vol. 188, 2024.
Forgiarini, A., Deroma, L., Buttussi, F., Zangrando, N., Licata, S., Valent, F., Chittaro, L., Di Chiara, A., Introducing Virtual Reality in a STEMI Coronary Syndrome Course: Qualitative Evaluation with Nurses and Doctors, Cyberpsychology, Behavior, and Social Networking, Vol. 27, No. 6, June 2024, pp. 387–398.
Serafini, M., Chittaro, L., Trial of a desktop virtual reality application as a method of exposure for test anxiety: a qualitative study, Behaviour & Information Technology, in press, 2024.
Chittaro, L., Serafini, M., Desktop virtual reality as an exposure method for test anxiety: quantitative and qualitative feasibility study, Multimedia Tools and Applications, Vol. 83, April 2024, pp. 36129-36155.
2023
Buttussi, F., Chittaro, L., Acquisition and retention of spatial knowledge through virtual reality experiences: Effects of VR setup and locomotion technique, International Journal of Human-Computer Studies, Vol. 177, September 2023, Article 103067.
Forgiarini, A., Buttussi, F., Chittaro, L., Virtual Reality for Object Location Spatial Memory: A Comparison of Handheld Controllers and Force Feedback Gloves, Proceedings of CHITALY 2023: 15th Biannual Conference of the Italian ACM SIGCHI Chapter, ACM Press, New York, September 2023, pp. 1-9.
Chittaro, L. Mindfulness e mondi digitali (Mindfulness and digital worlds), in A. Chiesa, C. Crescentini (eds.), Gli interventi basati sulla mindfulness (Mindfulness-based interventions), 2nd ed., Giovanni Floriti Editore, ISBN 9788836250769, June 2023, pp. 439-456.
Serafini, M., Chittaro, L., Perception of Virtual Agents as Communicators in Virtual vs. Augmented Reality by a Male Sample, Proceedings of PERSUASIVE 2023: 18th International Conference on Persuasive Technologies, LNCS 13832, Springer Nature, Switzerland AG, April 2023, pp. 36-49.
Fontana F., Järveläinen H., Papetti S., Augmenting Sonic Experiences Through Haptic Feedback, In: Geronazzo M., Serafin S. (eds.) Sonic Interactions in Virtual Environments, Springer Series on Human–Computer Interaction, Springer, Cham., 2023, pp. 353-381.
2022
Chittaro L., Buttussi F., Learning Safety through Public Serious Games: A Study of "Prepare for Impact" on a Very Large, International Sample of Players, IEEE Transactions on Visualization and Computer Graphics, vol. 28, March 2022, pp. 1573-1584.
Fontana F., Muzzolini F., Rocchesso D., Importance of force feedback for following uneven virtual paths with a stylus, Journal of Multimodal User Interfaces, vol. 16, 2022, pp. 183–191.
De Pra Y., Fontana F., Järveläinen H., Papetti S., Bianchi M., Sonego M., Evaluation of rotation gestures in rotary vs. motionless knobs, Proceedings of HAPTICS 2022: 2022 International Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, Santa Barbara, CA, March 2022.
Bizzarini E., Chittaro L., Frezza M., Polo M., Malisan C., Menosso R., Zampa A., A mobile app for home-based exercise in spinal cord injured persons: Proposal and pilot study, Digital Health, vol. 8, January 2022, pp. 1–9.
2021
Chittaro L., Serafini M., Visualization of User's Behavior in Indoor Virtual Environments through Interactive Heatmaps, Proceedings of INTERACT 2021: 18th IFIP International Conference on Human–Computer Interaction, LNCS 12935, Springer, Berlin, August 2021, pp. 600-609.
De Pra Y., Fontana F., Papetti S., Endless Knob with Programmable Resistive Force Feedback, Proceedings of INTERACT 2021: 18th IFIP International Conference on Human–Computer Interaction, LNCS 12935, Springer, Berlin, August 2021, pp. 580-589.
Buttussi F., Chittaro L., A Comparison of Procedural Safety Training in Three Conditions: Virtual Reality Headset, Smartphone, and Printed Materials, IEEE Transactions on Learning Technologies, vol. 14, no. 1, Feb. 2021, pp. 1-15.
Buttussi F., Chittaro L., Locomotion in Place in Virtual Reality: A Comparative Evaluation of Joystick, Teleport, and Leaning, IEEE Transactions on Visualization and Computer Graphics, vol. 27, no. 1, Jan. 2021, pp. 125-136.
de Angeli A., Chittaro L., Gennari R., De Marsico M., Melonio A., Gena C., De Russis L., Spano L.D. (eds.), Frontiers of HCI: Proceedings of the 14th Biannual CHItaly Conference, ISBN 978-1-4503-8977-8, ACM Press, New York, 2021.
2020
Buttussi F., Chittaro L., Valent F., A virtual reality methodology for cardiopulmonary resuscitation training with and without a physical mannequin, Journal of Biomedical Informatics, vol. 111, November 2020, art. no. 103590, doi: 10.1016/j.jbi.2020.103590.
Optale G., Burigat S., Chittaro L., Riva G., Smartphone-Based Therapeutic Exercises for Men Affected by Premature Ejaculation: A Pilot Study, Sexual Medicine, vol. 8, no. 3, September 2020, pp. 461-471.
Y De Pra, S Papetti, F Fontana, H Järveläinen, M Simonato, Tactile discrimination of material properties: application to virtual buttons for professional appliances, Journal on Multimodal User Interfaces, 14(3), July 2020, 255-269
Y De Pra, F Fontana, H Järveläinen, S Papetti, M Simonato, Does it ping or pong? Auditory and tactile classification of materials by bouncing events, ACM Transactions on Applied Perception (TAP), May 2020, Article No.: 8.
Buttussi F., Chittaro L., Humor and Fear Appeals in Animated Pedagogical Agents: An Evaluation in Aviation Safety Education, IEEE Transactions on Learning Technologies, vol. 13, no. 1, March 2020, pp. 63-76.
Chittaro L., Learning and Retention through VR and Serious Games: aviation safety as a paradigmatic example (KEYNOTE SPEECH), Proceedings of ITS 2020: the 16th International Conference on Intelligent Tutoring Systems, LNCS 12149, Springer, Berlin, June 2020, pp. xiii-xiv.
2019
Chittaro L., Buttussi F., Exploring the use of arcade game elements for attitude change: Two studies in the aviation safety domain, International Journal of Human-Computer Studies, 127, July 2019, pp. 112-123.
Chittaro L., Sioni R., Selecting Menu Items in Mobile Head-Mounted Displays: Effects of Selection Technique and Active Area, International Journal of Human-Computer Interaction, vol. 35, 2019, pp. 1501-1516.
Vianello A., Chittaro L., Matassa A., TANGAEON: Tangible interaction to support people in a mindfulness practice, International Journal of Human-Computer Interaction, vol. 35, no. 12, 2019, pp. 1086-1101.
García-Magariño I., Cerezo E., Plaza I., Chittaro L., A mobile application to report and detect 3D body emotional poses, Expert Systems with Applications, 122, May 2019, pp. 207-216.
de Pra Y., Fontana F., Järveläinen H., Papetti S., Simonato M., Furlanetto R., Auditory and tactile recognition of resonant material vibrations in a passive task of bouncing perception, Proceedings of International Workshop on Haptic and Audio Interaction Design (HAID 2019), March 2019, Lille, France. .
Chittaro, L., Virtual Reality Systems for Cabin Crew Training: Studies on Competence Retention, Proceedings of the 18th European Airline Training Symposium, Berlin, DE, October 2019.
2018
Chittaro L., Corbett C., McLean M., Zangrando N., Safety Knowledge Transfer through Mobile Virtual Reality: a Study of Aviation Life Preserver Donning, Safety Science, 102, February 2018, pp. 159-168.
Buttussi, F., Chittaro, L., Effects of Different Types of Virtual Reality Display on Presence and Learning in a Safety Training Scenario, IEEE Transactions on Visualization and Computer Graphics, vol. 24, no. 2, February 2018, pp. 1063-1076.
García-Magariño I., Chittaro L., Plaza I., Bodily sensation maps: exploring a new direction for detecting emotions from user self-reported data, International Journal of Human-Computer Studies, 113, May 2018, pp. 32–47.
Chittaro L., Virtual and Augmented Reality for Cabin Crew Training: Practical Applications, Proceedings of the 17th European Airline Training Symposium, Madrid, Spain, 2018.
Chittaro L., Sioni R., Existential video games: Proposal and evaluation of an interactive reflection about death, Entertainment Computing, 26, May 2018, pp. 59-77.
Patil, I., Zanon, M., Novembre, G., Zangrando, N., Chittaro, L., Silani, G., Neuroanatomical basis of concern-based altruism in virtual environment, Neuropsychologia, 116, July 2018, pp. 34-43.
Marassi, A., Budai, R., Chittaro, L., A P300 auditory brain-computer interface based on mental repetition, Biomedical Physics & Engineering Express, vol. 4, no. 3, May 2018.
Chittaro, L., How Do We Overcome Challenges to Adoption of AR/VR in Training?, 1st IATA Aviation Virtual & Augmented Reality Summit (AVARS), Geneva, CH, June 2018.
D Salvati, C Drioli, F Fontana, GL Foresti, Importance of binaural cues of depth in low-resolution audio-visual 3D scene reproductions, 2018 IEEE 4th VR Workshop on Sonic Interactions for Virtual Environments (SIVE), Reutlingen, Germany, 2018 pp. 1-6.
S Papetti, M Fröhlich, F Fontana, S Schiesser, F Avanzini , Implementation and characterization of vibrotactile interfaces, In: Papetti S., Saitis C. (eds) Musical Haptics. Springer Series on Touch and Haptic Systems. Springer, Cham., 2018, pp. 257-282.
2017
Chittaro L., A comparative study of aviation safety briefing media: card, video, and video with interactive controls, Transportation Research Part C: Emerging Technologies, 85, December 2017, pp. 415-428.
Burigat S., Chittaro L., Sioni R., Mobile Three-Dimensional Maps for Wayfinding in Large and Complex Buildings: Empirical Comparison of First-Person vs. Third-Person Perspective, IEEE Transactions on Human-Machine Systems, vol. 47, no. 6, December 2017, pp. 1029-1039.
Chittaro L., Cabin Safety Training Based on Mobile, Gaming and Virtual Reality Technologies, Proceedings of the 16th European Airline Training Symposium, Berlin, Germany, 2017.
Chittaro, L., Sioni, R., Crescentini, C., Fabbro, F., Mortality Salience in Virtual Reality Experiences and its Effects on Users’ Attitudes towards Risk, International Journal of Human-Computer Studies, 101, May 2017, pp. 10-22.
Vianello A., Chittaro L., Burigat S., Budai R., MotorBrain: A mobile app for the assessment of users’ motor performance in neurology, Computer Methods and Programs in Biomedicine, 143, May 2017, pp. 35–47.
2016
Chittaro L., Vianello A., Mobile Mindfulness and User's Worry: A Qualitative Study of Using a Smartphone App for Distancing from Negative Thoughts, Interacting with Computers, Vol. 28 No. 6, November 2016, pp. 695-717.
Crescentini C., Chittaro L., Capurso V., Sioni R., Fabbro F., Psychological and physiological responses to stressful situations in immersive virtual reality: Differences between users who practice mindfulness meditation and controls, Computers in Human Behavior, Vol. 59, June 2016, pp. 304-316.
Chittaro L., Designing Serious Games for Safety Education: "Learn to Brace" vs. Traditional Pictorials for Aircraft Passengers, IEEE Transactions on Visualization and Computer Graphics, vol. 22, no. 5, May 2016, pp. 1527-1539.
Geronazzo M., Avanzini F., Fontana F., Auditory navigation with a tubular acoustic model for interactive distance cues and personalized head-related transfer functions, Journal on Multimodal User Interfaces, May 2016, pp. 1-12.
Chittaro L., Tailoring Web Pages for Persuasion on Prevention Topics: Message Framing, Color Priming, and Gender, Proceedings of PERSUASIVE 2016: 11th International Conference on Persuasive Technologies, LNCS 9638, Springer, Berlin, April 2016, pp. 3-14.
Chittaro L., Spagnolli A., Gamberini L. (eds.), Special Issue on Interactive Persuasive Systems, International Journal of Human-Computer Interaction, vol. 32, no. 3, March 2016.
Spagnolli A., Chittaro L., Gamberini L., Interactive Persuasive Systems: A Perspective on Theory and Evaluation, International Journal of Human-Computer Interaction, vol. 32, no. 3, March 2016, pp. 177-189.
Burigat S., Chittaro L., Passive and Active Navigation of Virtual Environments vs. Traditional Printed Evacuation Maps: a Comparative Evaluation in the Aviation Domain, International Journal of Human-Computer Studies, 87, March 2016, pp. 92-105.
Chittaro L., Vianello A., Evaluation of a mobile mindfulness app distributed through on-line stores: a 4-week study, International Journal of Human-Computer Studies, 86, February 2016, pp. 63-80.
Burigat S., Chittaro L., Evaluating aircraft escape path markings in immersive virtual reality, Proceedings of the 8th Triennial International Fire & Cabin Safety Research Conference, Atlantic City, NJ, USA, October 2016.
Chittaro L., Safety Briefings: Interactive and Non-interactive Solutions, Proceedings of the 8th Triennial International Fire & Cabin Safety Research Conference, Atlantic City, NJ, USA, October 2016.
Chittaro L., Educating passengers about life preserver donning, Proceedings of the 8th Triennial International Fire & Cabin Safety Research Conference, Atlantic City, NJ, USA, October 2016.
2015
Chittaro L., Mobile Persuasion for Health and Safety Promotion (Tutorial), Proceedings of MOBILE HCI 2015: 17th ACM International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, August 2015, pp. 878-882.
Sioni R., Chittaro L., Stress Detection Using Physiological Sensors, IEEE Computer, Vol. 48, No. 10, October 2015, pp. 26-33.
Ranon R., Christie M., Visibility-Aware Framing for 3D Modelers, Proceedings of the 2015 Eurographics Workshop on Intelligent Cinematography and Editing, pp. 69-76
Chittaro L., Buttussi F., Assessing Knowledge Retention of an Immersive Serious Game vs. a Traditional Education Method in Aviation Safety, IEEE Transactions on Visualization and Computer Graphics, vol. 21, no. 4, pp. 529–538.
Chittaro L., Sioni R., Serious Games for Emergency Preparedness: Evaluation of an Interactive vs. a Non-Interactive Simulation of a Terror Attack, Computers in Human Behavior, Vol. 50, September 2015, pp. 508–519.
Ranon R., Chittaro L., Buttussi F., Automatic Camera Control meets Emergency Simulations: an Application to Aviation Safety, Computers and Graphics, Vol. 48, May 2015, pp. 23–34.
Gamberini L., Chittaro L., Spagnolli A., Carlesso C., Psychological response to an emergency in virtual reality: Effects of victim ethnicity and emergency type on helping behavior and navigation, Computers in Human Behavior, 48, 2015, pp. 104-113.
2014
Chittaro L., Buttussi F., Zangrando N., Desktop virtual reality for emergency preparedness: user evaluation of an aircraft ditching experience under different fear arousal conditions, Proceedings of VRST 2014: 20th ACM Symposium on Virtual Reality Software and Technology, ACM Press, New York, November 2014, 141-150.
Chittaro L., Anxiety Induction in Virtual Environments: An Experimental Comparison of Three General Techniques, Interacting with Computers, Vol. 26, No. 6, November 2014, pp. 528-539.
Chittaro, L., Sioni, R., Evaluating mobile apps for breathing training: The effectiveness of visualization, Computers in Human Behavior, 40, November 2014, pp. 56-63.
Zanon M., Novembre G., Zangrando N., Chittaro L., Silani G., Brain activity and prosocial behavior in a simulated life-threatening situation, NeuroImage, Vol. 98, September 2014, pp. 134-146.
Chittaro L., Sioni R., Affective computing vs. affective placebo: Study of a biofeedback-controlled game for relaxation training, International Journal of Human-Computer Studies, 72(8-9), August-September 2014, pp. 663-673.
Chittaro L., Changing User's Safety Locus of Control through Persuasive Play: An Application to Aviation Safety, Proceedings of PERSUASIVE 2014: 9th International Conference on Persuasive Technologies, LNCS 8462, Springer, Berlin, May 2014, pp. 31-42.
Burigat S., Chittaro L., Designing a mobile persuasive application to encourage reduction of users’ exposure to cell phone RF emissions, Proceedings of PERSUASIVE 2014: 9th International Conference on Persuasive Technologies, LNCS 8462, Springer, Berlin, May 2014, pp. 13-24.
Ranon R., Urli T., Improving the Efficiency of Viewpoint Composition, IEEE Transactions on Visualization and Computer Graphics, 20(5), May 2014, pp. 795-807.
Chittaro L., Vianello, A., Computer-supported mindfulness: evaluation of a mobile thought distancing application on naive meditators, International Journal of Human-Computer Studies, 72(3), March 2014, pp. 337–348.
Patil I., Cogoni C., Zangrando N., Chittaro L., Silani G., Affective basis of Judgment-Behavior Discrepancy in Virtual Experiences of Moral Dilemmas, Social Neuroscience, Vol. 9, No. 1, January 2014, pp. 94–107.
2013
Chittaro L., Burigat S., Computer–based Evacuation Aids for Aircraft Passengers, Proceedings of the 7th Triennial International Fire & Cabin Safety Research Conference, Philadelphia, PA, USA, December 2013.
Chittaro L., Learning Cabin Safety through Play: Using Video Game Technology in Passengers' Education, Proceedings of the 7th Triennial International Fire & Cabin Safety Research Conference, Philadelphia, PA, USA, December 2013.
Chittaro L., Vianello A., Time perspective as a predictor of problematic Internet use: a study of Facebook users, Personality and Individual Differences, Vol. 55, No. 8, November 2013, pp. 989–993.
Chittaro L., Sioni R., Exploring eye-blink startle response as a physiological measure for affective computing, Proceedings of ACII 2013: 5th International Conference on Affective Computing and Intelligent Interaction, IEEE Computer Society Press, Los Alamitos, CA, USA, September 2013, pp. 227-232.
Buttussi F., Pellis T., Cabas Vidani A., Pausler D., Carchietti E., Chittaro L., Evaluation of a 3D serious game for advanced life support retraining, International Journal of Medical Informatics, Vol. 82, No. 9, September 2013, pp. 798–809.
Fornasari L., Chittaro L., Ieronutti L., Cottini L., Dassi S., Cremaschi S., Molteni M., Fabbro F., Brambilla P., Navigation and exploration of an urban virtual environment by children with autism spectrum disorder compared to children with typical development, Research in Autism Spectrum Disorders, Vol. 7, No. 8, August 2013, pp. 956–965.
Chittaro L., Zuliani F., Exploring Audio Storytelling in Mobile Exergames to Affect the Perception of Physical Exercise (BEST PAPER AWARD), Proceedings of Pervasive Health 2013: 7th International Conference on Pervasive Computing Technologies for Healthcare, IEEE Computer Society Press, Los Alamitos, CA, USA, May 2013, pp. 1-8.
Marchal M.. Cirio G., Visell Y., Fontana F., Serafin S., Cooperstock J., Lécuyer A., Multimodal Rendering of Walking Over Virtual Grounds, Human Walking in Virtual Environments - Perception, Technology, and Applications, Springer, Berlin, May 2013, pp. 263-295.
Burigat S., Chittaro L., On the effectiveness of Overview+Detail visualization on mobile devices, Personal and Ubiquitous Computing, February 2013, Vol. 17, No. 2, pp. 371-385.
Fontana F., Association of Haptic Trajectories to Takete and Maluma, Haptic and Audio Interaction Design: 8th International Workshop, Springer, Berlin, January 2013, pp. 60-68.
2012
Gamberini L., Chittaro L., Paternò F., Human-Computer Interaction, ISBN-10: 8871927826, Pearson, October 2012.
Burigat S., Chittaro L., Vianello A., Dynamic visualization of large numbers of off-screen objects on mobile devices: an experimental comparison of wedge and overview+detail, Proceedings of MOBILE HCI 2012: 14th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2012, pp. 93-102.
Burigat S., Chittaro L., Mobile Navigation and Information Services for Disabled Students in University Buildings: a Needs Assessment Investigation, Proceedings of the 2nd Workshop on Mobile Accessibility, MOBILE HCI 2012 Conference, San Francisco, USA, September 2012.
Chittaro L., Passengers’ Safety in Aircraft Evacuations: Employing Serious Games to Educate and Persuade (BEST PAPER AWARD), Proceedings of PERSUASIVE 2012: 7th International Conference on Persuasive Technologies, LNCS 7284, Springer-Verlag, Berlin, June 2012, pp. 215–226.
Chittaro L., Sioni R., Turning the Classic Snake Mobile Game into a Location–Based Exergame that Encourages Walking, Proceedings of PERSUASIVE 2012: 7th International Conference on Persuasive Technologies, LNCS 7284, Springer-Verlag, Berlin, June 2012, pp.43-54.
Chittaro L., Sioni R., An electromyographic study of a laser pointer-style device vs. mouse and keyboard in an object arrangement task on a large screen, International Journal of Human-Computer Studies, Vol. 70, no. 3, pp. 234-255.
Chittaro L., Sioni R., Killing Non-Human Animals in Video Games: A Study on User Experience and Desensitization to Violence Aspects, PsychNology Journal, 2012, Vol. 10, No. 3, pp. 215-243.
Fontana F., Visell Y. (eds.), Walking with the senses - Perceptual techniques for walking in simulated environments, ISBN: 9783832529673, Logos-Verlag, Berlin, January 2012.
2011
Lino C., Christie M., Ranon R., Bares W., The director's lens: an intelligent assistant for virtual cinematography, Proceedings of MM 2011: 19th ACM International Conference on Multimedia, ACM Press, New York, December 2011, pp. 323-332.
Chittaro L., Carchietti E., De Marco L., Zampa A., Personalized Emergency Medical Assistance for Disabled People, User Modeling and User-Adapted Interaction, Vol. 20, no. 4-5, pp. 407-440.
Burigat S., Chittaro L., Pedestrian Navigation with Degraded GPS Signal: Investigating the Effects of Visualizing Position Uncertainty, Proceedings of MOBILE HCI 2011: 13th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, August-September 2011, pp. 221-230.
Bellani M., Fornasari L., Chittaro L., Brambilla P., Virtual reality in autism: state of the art, Epidemiology and Psychiatric Sciences, Vol. 20, no. 3, pp 235-238.
Chittaro L., Designing Visual User Interfaces for Mobile Applications (Invited Tutorial), Proceedings of EICS 2011: 3rd ACM International Symposium on Engineering Interactive Computing Systems, ACM Press, New York, June 2011, pp. 331-332.
Burigat S., Chittaro L., Visualizing References to Off-Screen Content on Mobile Devices: a Comparison of Arrows, Wedge, and Overview+Detail, Interacting with Computers, March 2011, Vol. 23, No. 2, pp. 156-166.
Papetti S., Civolani M., Fontana F., Rhythm'n'Shoes: a wearable foot tapping interface with audio-tactile feedback, Proceedings of NIME 2011: International Conference on New Interfaces for Musical Expression, Oslo, Norway, 2011, pp. 473-476.
2010
Buttussi F., Chittaro L., Smarter Phones for Healthier Lifestyles: An Adaptive Fitness Game, IEEE Pervasive Computing, October/December 2010, Vol. 9, No. 4, pp. 51-57.
Chittaro L., Ieronutti L., Ranon R., Visintini D., Siotto E., A High-Level Tool for Curators of 3D Virtual Visits and its Application to a Virtual Exhibition of Renaissance Frescoes, Proceedings of VAST 2010: 11th International Symposium on Virtual Reality, Archaeology and Cultural Heritage, Eurographics/Blackwell Publishing, Oxford, UK, September 2010, pp. 147-154.
Chittaro L., Marassi A., Supporting Blind Users in Selecting From Very Long Lists of Items on Mobile Phones, Proceedings of MOBILE HCI 2010: 12th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2010, pp. 27-30.
Buttussi F., Chittaro L., Carchietti E., Coppo M., Using Mobile Devices to Support Communication Between Emergency Medical Responders and Deaf People, Proceedings of MOBILE HCI 2010: 12th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2010, pp. 7-16.
Nordahl R., Serafin S., Fontana F., Brewster S. (eds.), Haptic and Audio Interaction Design - 5th International Workshop, ISBN: 978-3-642-15840-7, Springer, Berlin, September 2010.
Ranon R., Christie M., Urli T., Accurately Measuring the Satisfaction of Visual Properties in Virtual Camera Control, Proceedings of SG 2010: 10th international symposium on Smart Graphics, Lecture Notes in Computer Science 6133, Springer Verlag, Berlin Heidelberg, June 2010, pp. 91-102.
Chittaro L., Ieronutti L., Ranon R., VEX-CMS: A tool to design virtual exhibitions and walkthroughs that integrates automatic camera control capabilities, Proceedings of SG 2010: 10th international symposium on Smart Graphics, Lecture Notes in Computer Science 6133, Springer Verlag, Berlin Heidelberg, June 2010, pp. 103-114.
Chittaro L., Zangrando N., The Persuasive Power of Virtual Reality: Effects of Simulated Human Distress on Attitudes towards Fire Safety, Proceedings of PERSUASIVE 2010: 5th International Conference on Persuasive Technologies, LNCS 6137, Springer, Berlin, June 2010, pp. 58-69.
Chittaro L., Distinctive aspects of mobile interaction and their implications for the design of multimodal interfaces, Journal on Multimodal User Interfaces, April 2010, Vol. 3, No. 3, pp. 157-165.
Cabas Vidani A., Chittaro L., Carchietti E., Assessing nurses' acceptance of a serious game for emergency medical services, Proceedings of VS-GAMES 2010: 2nd International Conference on Games and Virtual Worlds for Serious Applications, IEEE Computer Society Press, Los Alamitos, CA, USA, March 2010, pp. 101-108.
2009
Visell Y., Fontana F., Giordano B. L., Nordahl R., Serafin S., Bresin R., Sound design and perception in walking interactions, International Journal of Human-Computer Studies, Vol. 67, No. 11, November 2009, pp. 947-959.
Chittaro L., Ranon R., Ieronutti L., 3D Object Arrangement for Novice Users: the Effectiveness of Combining a First-Person and a Map View, Proceedings of VRST-2009: 16th ACM Symposium on Virtual Reality Software & Technology, ACM Press, New York, November 2009, pp. 171-178.
Burigat S., Chittaro L., A Mobile Starfield Visualization with Space Compression Capabilities, Proceedings of MOBILE HCI 2009: 11th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2009.
Chittaro L., Ranon R., Carchietti E., Zampa A., Biasutti E., De Marco L., Senerchia A., A knowledge-based system to support emergency medical services for disabled patients, Proceedings of the 12th Conference on Artificial Intelligence in Medicine (AIME'09), Springer-Verlag, Berlin, July 2009, pp. 176-180.
Buttussi F., Chittaro L., Nadalutti D., Filtering Fitness Trail Content Generated by Mobile Users, Proceedings of the International Conference on User Modeling, Adaptation, and Personalization (UMAP 2009), Springer-Verlag, Berlin, June 2009, pp. 441-446.
Chittaro L., Ranon R., De Marco L., Senerchia A., User modeling of disabled persons for generating instructions to medical first responders, Proceedings of the International Conference on User Modeling, Adaptation, and Personalization (UMAP 2009), Springer-Verlag, Berlin, June 2009, pp. 435-440.
Cabas Vidani A., Chittaro L., Using a Task Modeling Formalism in the Design of Serious Games for Emergency Medical Procedures, Proceedings of VS-GAMES'09: IEEE First International Conference on Games and Virtual Worlds for Serious Applications, IEEE Computer Society Press, Los Alamitos, CA, USA, March 2009, pp. 95-102.
Chittaro L., Ranon R., Serious games for training occupants of a building in personal fire safety skills, Proceedings of VS-GAMES'09: IEEE First International Conference on Games and Virtual Worlds for Serious Applications, IEEE Computer Society Press, Los Alamitos, CA, USA, March 2009, pp. 76-83.
Chittaro L., Nadalutti D., A Mobile RFID-Based System for Supporting Evacuation of Buildings, Proceedings of Mobile Response 2008: Second International Workshop on Mobile Information Technology for Emergency Response, Springer-Verlag, Berlin, February 2009, pp. 22-31.
2008
Burigat S., Chittaro L., Gabrielli S., Navigation Techniques for Small-screen Devices: an Evaluation on Maps and Web pages, International Journal of Human-Computer Studies, February 2008, Vol. 66, No. 2, pp. 78-97.
Burigat S., Chittaro L., Interactive Visual Analysis of Geographic Data on Mobile Devices based on Dynamic Queries, Journal of Visual Languages and Computing, February 2008, Vol. 19, No. 1, pp. 99-122.
Buttussi F., Chittaro L., MOPET: A Context-Aware and User-Adaptive Wearable System for Fitness Training, Artificial Intelligence In Medicine, February 2008, Vol. 42, No. 2, pp. 153-163.
Burigat S., Chittaro L., Ieronutti L., Mobrex: Visualizing Users' Mobile Browsing Behaviors, IEEE Computer Graphics and Applications, January/February 2008, Vol. 28, No. 1, pp. 24-32.
M. Klann, A. Malizia, L. Chittaro, I. Aedo, S. Levialdi, HCI for Emergencies, Proceedings of CHI2008: 26th ACM Conference on Human Factors in Computing Systems, Extended Abstracts, ACM Press, New York, April 2008, pp. 3945-3948.
Devallez D., Fontana F., Rocchesso D., An audio-haptic interface based on auditory depth cues, Proceedings of ICMI 2008: 10th International conference on Multimodal Interfaces, IEEE Computer Society Press, September 2008, pp. 209-216.
Chittaro L., Nadalutti D., Presenting Evacuation Instructions on Mobile Devices by means of Location-Aware 3D Virtual Environments, Proceedings of MOBILE HCI 2008: 10th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2008, pp. 395-398.
Burigat S., Chittaro L., Parlato E., Map, Diagram, and Web Page Navigation on Mobile Devices: the Effectiveness of Zoomable User Interfaces with Overviews, Proceedings of MOBILE HCI 2008: 10th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2008, pp. 147-156.
L. Chittaro, Interacting with Visual Interfaces on Mobile Devices (Invited Talk), Proceedings of the 20th IFIP World Computer Congress, volume on Human-Computer Interaction (HCIS), IFIP Springer Series in Computer Science, Springer, Berlin, September 2008, pp. 1-5.
Burelli, P., Di Gaspero L., Ermetici E., Ranon R., Virtual Camera Composition with Particle Swarm Optimization, Proceedings ofSG 2008: 8th international symposium on Smart Graphics, Lecture Notes in Computer Science 5166, Springer Verlag, Berlin Heidelberg, August 2008, pp. 130-141.
Burigat S., Chittaro L., Decluttering of Icons based on Aggregation in Mobile Maps, Meng L., Zipf A., Winter S. (eds), Map-based Mobile Services - Design, Interaction and Usability, Springer, Berlin, March 2008, pp. 13-32.
Chittaro L., Ranon R., An Adaptive 3D Virtual Environment for Learning the X3D Language, Proceedings of the 2008 International Conference on Intelligent User Interfaces (IUI 2008), ACM Press, New York, January 2008, pp. 419-420.
2007
Burigat S., Chittaro L., Navigation in 3D virtual environments: Effects of user experience and location-pointing navigation aids, International Journal of Human-Computer Studies, November 2007, Vol. 65, No. 11, pp. 945-958.
Chittaro L., Ranon R., Web3D Technologies in Learning, Education and Training: Motivations, Issues, Opportunities, Computers & Education Journal, August 2007, Vol. 49, No. 1, pp. 3-18.
Ieronutti L., Chittaro L., Employing virtual humans for education and training in X3D/VRML worlds, Computers & Education Journal, August 2007, Vol. 49, No. 1, pp. 93-109.
Chittaro L., Ranon R., Adaptive Hypermedia Techniques for 3D Educational Virtual Environments, IEEE Intelligent Systems, July/August 2007, Vol. 22, No. 4, pp. 31-37.
Nadalutti D., Chittaro L., Visual Analysis of Users' Performance Data in Fitness Activities, Special Issue on Visual Analytics, Computers & Graphics, June 2007, Vol. 31, No. 3, pp. 429-439.
Chittaro L., Zuliani F., Carchietti E., Mobile Devices in Emergency Medical Services: User Evaluation of a PDA-based Interface for Ambulance Run Reporting, Proceedings of Mobile Response 2007: International Workshop on Mobile Information Technology for Emergency Response, Springer-Verlag, Berlin, August 2007, pp. 20-29.
Burigat S., Chittaro L., Geographic Data Visualization on Mobile Devices for User's Navigation and Decision Support Activities, Belussi A., Catania B., Clementini E., Ferrari E. (eds), Spatial Data on the Web - Modeling and Management, Springer, Berlin, July 2007, pp. 261-284.
Devallez D., Rocchesso D., Fontana F., An Experimental Evaluation of the Influence of Auditory Cues on Perceived Visual Orders in Depth, Proceedings of ICAD 2007: 13th International Conference on Auditory Display, Montreal, Canada, June 2007, pp. 312-318.
Chittaro L., Ranon R., Adaptive 3D Web Sites, In Brusilovsky, P., Kobsa, A., Nejdl, W. (eds.), The Adaptive Web - Methods and Strategies of Web Personalization, Lecture Notes in Computer Science Vol. 4321, Springer-Verlag, Berlin, June 2007, pp. 433-464.
Buttussi F., Chittaro L., Ranon R., Verona A., Adaptation of Graphics and Gameplay in Fitness Games by Exploiting Motion and Physiological Sensors, Butz A. et al. (eds.), Proceedings of SG 2007: 7th International Symposium on Smart Graphics, Lecture Notes in Computer Science 4569, Springer-Verlag, Berlin Heidelberg, June 2007, pp. 85-96.
Ranon R., De Marco L., Senerchia A., Gabrielli S., Chittaro L., Pugliese R., Del Cano L., Asnicar F., Prica M., A Web-based Tool for Collaborative Access to Scientific Instruments in Cyberinfrastructures, Davoli F., Meyer N., Pugliese, R., Zappatore S. (Eds.), Grid Enabled Remote Instrumentation, Springer, Berlin, October 2008, pp. 237-251.
Buttussi F., Chittaro L., Coppo M., Using Web3D Technologies for Visualization and Search of Signs in an International Sign Language Dictionary, Proceedings of Web3D 2007: 12th International Conference on 3D Web Technology, ACM Press, New York, April 2007, pp. 61-70.
Mulloni A., Nadalutti D., Chittaro L., Interactive Walkthrough of Large 3D Models of Buildings on Mobile Devices, Proceedings of Web3D 2007:12th International Conference on 3D Web Technology, ACM Press, New York,April 2007, pp. 17-25.
Chittaro L., "Beyond the desktop, Out of the Office?"Designing Interactive Graphics Applications for Mobile Devices, Proceedings of EG IT 2007: 5th Eurographics Italy Conference, Eurographics Publishing, February 2007, pp. 151-154.
2006
Chittaro L., Ranon R., Ieronutti L., VU-Flow: A Visualization Tool for Analyzing Navigation in Virtual Environments, Special Issue on Visual Analytics, IEEE Transactions on Visualization and Computer Graphics, November/December 2006, Vol. 12, No. 6, pp. 1475-1485.
Chittaro L., Visualizing Information on Mobile Devices, IEEE Computer, March 2006, Vol. 39, No. 3, pp. 40-45.
Chittaro L., Ieronutti L., Ranon R., Adaptable visual presentation of 2D and 3D learning materials in web-based cyberworlds, The Visual Computer Journal, December 2006, Vol. 22, No. 12, pp. 1002-1014.
L. Chittaro, R. Ranon, D. Corvaglia, Destroying Cultural Heritage:Technical, Emotional and Exhibition Aspects inSimulating Earthquake Effects on a Gothic Cathedral, Proceedings of VAST 2006: 7th International Symposium on Virtual Reality, Archaeology and Intelligent Cultural Heritage, Eurographics/Blackwell Publishing, Oxford, UK, October 2006, pp. 229-236.
Chittaro L., Venkataraman S., Navigation aids for multi-floor virtual buildings: a comparative evaluation of two approaches, Proceedings of VRST-2006: 13th ACM Symposium on Virtual Reality Software & Technology, ACM Press, New York, October 2006, pp. 227-235.
Buttussi F., Chittaro L., Nadalutti D., Bringing mobile guides and fitness activities together: a solution based on an embodied virtual trainer, Proceedings of MOBILE HCI 2006: 8th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2006, pp. 29-36.
Burigat S., Chittaro L., Gabrielli S., Visualizing Locations of Off-Screen Objects on Mobile Devices: A Comparative Evaluation of Three Approaches, Proceedings of MOBILE HCI 2006: 8th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2006, pp. 239-246.
Chittaro L., Buttussi F., Nadalutti D., MAge-AniM: a System for Visual Modeling of Embodied Agent Animations and their Replay on Mobile Devices, Proceedings of AVI 2006: 8th International Conference on Advanced Visual Interfaces, ACM Press, New York, May 2006, pp. 344-351.
Chittaro L., Visualization of Patient Data at Different Temporal Granularities on Mobile Devices, Proceedings of AVI 2006: 8th International Conference on Advanced Visual Interfaces, ACM Press, New York, May 2006, pp. 484-487.
Nadalutti D., Chittaro L., Buttussi F., Rendering of X3D Content on Mobile Devices with OpenGL ES, Proceedings of Web3D 2006: 11th International Conference on 3D Web Technology, ACM Press, New York, April 2006, pp. 19-26.
Buttussi F., Chittaro L., Nadalutti D., H-Animator: A Visual Tool for Modeling, Reuse and Sharing of X3D Humanoid Animations, Proceedings of Web3D 2006: 11th International Conference on 3D Web Technology, ACM Press, New York, April 2006, pp. 109-117.
2005
Burigat S., Chittaro L., Visualizing the Results of Interactive Queries for Geographic Data on Mobile Devices, Proceedings of ACM GIS 2005: 13th International Symposium on Advances in Geographic Information Systems, ACM Press, New York, November 2005, pp. 277-284.
Chittaro L., Gatla V.K., Venkataraman S., The Interactive 3D Breakaway Map: a Navigation and Examination Aid for Multi-Floor 3D Worlds, Proceedings of CW 2005: 4th International Conference on Cyberworlds, IEEE Press, Los Alamitos, CA, November 2005, pp.59-66.
Chittaro L., Ieronutti L., Rigutti. S., Supporting Presentation Techniques based on Virtual Humans in Educational Virtual Worlds, Proceedings of CW 2005: 4th International Conference on Cyberworlds, IEEE Press, Los Alamitos, CA, November 2005, pp. 245-252.
Chittaro L., Burigat S., Augmenting Audio Messages with Visual Directions in Mobile Guides: an Evaluation of Three Approaches, Proceedings of MOBILE HCI 2005: 7th International Conference on Human-Computer Interaction with Mobile Devices and Services, ACM Press, New York, September 2005, pp. 107-114.
Ieronutti L., Ranon R., Chittaro L., High-Level Visualization of Users' Navigation in Virtual Environments , Proceedings of Interact 2005: 10th IFIP International Conference on Human-Computer Interaction, Springer Verlag, Berlin, September 2005, pp. 873-885.
Chittaro L., De Marco L., Evaluating the Effectiveness of "Effective View Navigation" for Very Long Ordered Lists on Mobile Devices, Proceedings of Interact 2005: 10th IFIP International Conference on Human-Computer Interaction, Springer Verlag, Berlin, September 2005, pp. 482-495.
Burigat S., Chittaro L., De Marco L., Bringing Dynamic Queries to Mobile Devices: a Visual Preference-based Search Tool for Tourist Decision Support, Proceedings of INTERACT 2005: 10th IFIP International Conference on Human-Computer Interaction, Springer Verlag, Berlin, September 2005, pp. 213-226.
Chittaro L., Noirhomme-Fraiture M., Randolet F., Visualization of Annual Time Series on PDAs, Proceedings of HCII 2005: 11th International Conference on Human-Computer Interaction, Lawrence Erlbaum Associates, July 2005.
Burigat S., Chittaro L., Location-aware Visualization of VRML Models in GPS-based Mobile Guides, Proceedings of Web3D 2005: 10th International Conference on 3D Web Technology, ACM Press, New York, April 2005, pp. 57-64.
Ieronutti L., Chittaro L., A Virtual Human Architecture that Integrates Kinematic, Physical and Behavioral Aspects to Control H-Anim Characters, Proceedings of Web3D 2005: 10th International Conference on 3D Web Technology, ACM Press, New York, April 2005, pp. 75-83.
2004
Ieronutti L., Employing Virtual Humans for Education and Training in X3D/VRML Worlds, Proceedings of LET-Web3D 2004: 1st International Workshop of Web3D Technologies in Learning, Education and Training, October 2004, pp. 23-27.
Corvaglia D., Virtual Training for Manufacturing and Maintenance based on Web3D Technologies, Proceedings of LET-Web3D 2004: 1st International Workshop on Web3D Technologies in Learning, Education and Training, October 2004, pp. 28-33.
Custinne G., Noirhomme M., Chittaro L., Visualisation d'informations boursières sur téléphones mobiles, Proceedings of IHM-2004: 16th Conférence Francophone sur l'Interaction Homme-Machine, ACM Press, New York, September 2004.
Chittaro L., Visualizing the Thematic Update Status of Web and WAP Sites on Mobile Phones, Proceedings of MOBILE HCI 2004: 6th International Conference on Human-Computer Interaction with Mobile Devices and Services, Lecture Notes in Computer Science 3160, Springer-Verlag, Berlin, September 2004, pp. 415-420.
Chittaro L., Burigat S., Location-aware visualization of a 3D world to select tourist information on a mobile device, Proceedings of the 3rd International Workshop on HCI in Mobile Guides, Glasgow, UK, September 2004
Chittaro L., Ranon R., Using the X3D Language for Adaptive Manipulation of 3D Web Content, Proceedings of AH-2004: 3rd International Conference on Adaptive Hypermedia and Adaptive Web-based Systems, Lecture Notes in Computer Science 3137, Springer-Verlag, Berlin, pp. 287-290
Chittaro L., Serra M., Behavioral Programming of Autonomous Characters based on Probabilistic Automata and Personality, Journal of Computer Animation and Virtual Worlds, Vol. 15, No. 3-4, July 2004, pp. 319-326
Chittaro L., De Marco L., Driver Distraction Caused by Mobile Devices: Studying and Reducing Safety Risks, Proceedings of International Workshop on Mobile Technologies and Health: Benefits and Risks, Udine (Italy), June 2004
Chittaro L., Special Issue on HCI Aspects of Mobile Devices and Services, Personal and Ubiquitous Computing Journal, Vol. 8, No.2, 2004
Chittaro L., Ieronutti L., A Visual Tool for Tracing Behaviors of Users in Virtual Environments, Proceedings of AVI 2004: 7th International Conference on Advanced Visual Interfaces, ACM Press, New York, May 2004, pp. 40-47
Chittaro L., Burigat S., 3D Location-pointing as a Navigation Aid for Virtual Environments, Proceedings of AVI 2004: 7th International Conference on Advanced Visual Interfaces, ACM Press, New York, May 2004, pp.267-274
Ieronutti L., Ranon R., Chittaro L., Automatic Derivation of Electronic Maps from X3D/VRML Worlds, Proceedings of Web3D 2004: 9th International Conference on 3D Web Technology, ACM Press, New York, April 2004, pp. 61-70
Chittaro L., Ranon R., Hierarchical Model-Based Diagnosis based on Structural Abstraction, Artificial Intelligence, Vol. 155, Issues 1-2, 2004, pp.147-182
Chittaro L., Ieronutti L., Ranon R., Navigating 3D Virtual Environments by Following Embodied Agents: a Proposal and its Informal Evaluation on a Virtual Museum Application, Psychnology Journal (Special issue on Human-Computer Interaction), Vol. 2, No 1., 2004, pp. 24-42
2003
Chittaro L., Combi C., Trapasso G., Data Mining on Temporal Data: a visual Approach and its Clinical Application to Hemodialysis, Journal of Visual Languages and Computing, vol.14, no.6, December 2003, pp. 591-620
Chittaro L. (ed.), Human-Computer Interaction with Mobile Devices and Services, ISBN 3-540-40821-5, Lecture Notes in Computer Science Vol. 2795, Springer Verlag, Berlin, 2003
Chittaro L., Corvaglia D., 3D Virtual Clothing: from Garment Design to Web3D Visualization and Simulation, Proceedings of Web3D 2003: 8th International Conference on 3D Web Technology, ACM Press, New York, March 2003, pp. 73-84
Chittaro L., Ranon R., Ieronutti L., Guiding Visitors of Web3D Worlds through Automatically Generated Tours, Proceedings of Web3D 2003: 8th International Conference on 3D Web Technology, ACM Press, New York, March 2003, pp. 27-38
Chittaro L., Combi C., Visualizing Queries on Databases of Temporal Histories: New Metaphors and their Evaluation, Data and Knowledge Engineering, vol. 44, no.2, 2003, pp. 239-264
2002
Chittaro L., Dal Cin P., Evaluating Interface Design Choices on WAP Phones: Navigation and Selection, Personal and Ubiquitous Computing, vol. 6, no. 4, 2002, pp. 237-244.
Chittaro L., Camaggio A., Visualizing Bar Charts on WAP Phones, Proceedings of MOBILE HCI 2002: 4th International Symposium on Human-Computer Interaction with Mobile Devices, Lecture Notes in Computer Science, Springer-Verlag, Berlin, September 2002, pp. 411-415
Chittaro L., Combi C., Trapasso G., Visual Data Mining of Clinical Databases: an Application to the Hemodialytic Treatment based on 3D Interactive Bar Charts, Proceedings of VDM 2002: 2nd International Workshop on Visual Data Mining, Helsinki, Finland
Chittaro L., Ranon R., New Directions for the Design of Virtual Reality Interfaces to E-Commerce Sites, Proceedings of AVI 2002: 5th International Conference on Advanced Visual Interfaces, ACM Press, New York, May 2002, pp. 308-315
Chittaro L., Ranon R., Dynamic Generation of Personalized VRML Content: a General Approach and its Application to 3D E-Commerce, Proceedings of Web3D 2002: 7th International Conference on 3D Web Technology, ACM Press, New York, February 2002, pp. 145-154
2001
Chittaro L., Scagnetto I., Is Semitransparency Useful for Navigating Virtual Environments?, Proceedings of VRST-2001: 8th ACM Symposium on Virtual Reality Software & Technology, ACM Press, New York, November 2001, pp. 159-166
Chittaro L., Dal Cin P., Evaluating Interface Design Choices on WAP Phones: Single-choice List Selection and Navigation among Cards, Proceedings of Mobile HCI 01: 3rd International Workshop on Human Computer Interaction with Mobile Devices, Lille, France.
Chittaro L., Combi C., Visual Definition of Temporal Clinical Abstractions: A User Interface Based on Novel Metaphors, Proceedings of AIME 01: 8th Conference on Artificial Intelligence in Medicine Europe, Lecture Notes in Computer Science 2101, Berlin, Springer, July 2001, pp. 227-230
Chittaro L. (ed), Special Issue on Information Visualization in Medicine, Artificial Intelligence in Medicine, vol. 22, no. 2, May 2001
Chittaro L., Combi C., Representation of Temporal Intervals and Relations: Information Visualization Aspects and their Evaluation, Proceedings of TIME-01: 8th International Symposium on Temporal Representation and Reasoning, IEEE Press, Los Alamitos, CA, June 2001, pp. 13-20
Chittaro L., Information Visualization and its Application to Medicine, Artificial Intelligence in Medicine, vol. 22, no. 2, May 2001, pp. 81-88.
2000
Chittaro L., Ranon R., Adding Adaptive Features to Virtual Reality Interfaces for E-Commerce, Proceedings of AH-2000: International Conference on Adaptive Hypermedia and Adaptive Web-based Systems, Lecture Notes in Computer Science 1892, Springer-Verlag, Berlin, August 2000, pp. 86-97.
Chittaro L., Coppola P., Animated Products as a Navigation Aid for E-commerce, Proceedings of CHI2000: 18th ACM Conference on Human Factors in Computing Systems, Vol. 2, The Hague, The Netherlands; ACM Press, New York, April 2000, pp. 107-108.