Vertegaal, R. and Ding, Y. Explaining Effects of Eye Gaze on Mediated Group Conversations: Amount or Synchronization? In Proceedings of ACM CSCW’02 Conference on Computer Supported Cooperative Work. ACM Press, 2002, pp. 41-48. [PDF]

Vertegaal, R., Dickie, C., Sohn, C., and Flickner, M. Designing Attentive Cell Phones using Wearable Eyecontact Sensors. In Extended Abstracts of ACM CHI’02 Conference on Human Factors in Computing Systems. ACM Press, 2002, pp. 646-647. [PDF]

Vertegaal, R., Weevers, I., and Sohn, C. GAZE-2: An Attentive Video Conferencing System. In Extended Abstracts of ACM CHI’02 Conference on Human Factors in Computing Systems. ACM Press, 2002, pp. 736-737. [PDF]

Vertegaal, R. Designing Attentive Interfaces. In Proceedings of ACM ETRA’02 Symposium on Eye Tracking Research and Applications. ACM Press, 2002, pp. 23-30. [PDF]