Andrew L. Kun, Zeljko Medenica. Video call, or not, that is the question. In Joseph A. Konstan, Ed H. Chi, Kristina Höök, editors, CHI Conference on Human Factors in Computing Systems, CHI '12, Extended Abstracts Volume, Austin, TX, USA, May 5-10, 2012. pages 1631-1636, ACM, 2012. [doi]
Abstract is missing.