Jeremy N. Bailenson, Kimberly R. Swinth, Crystal L. Hoyt, Susan Persky, Alex Dimov, Jim Blascovich. The Independent and Interactive Effects of Embodied-Agent Appearance and Behavior on Self-Report, Cognitive, and Behavioral Markers of Copresence in Immersive Virtual Environments. Presence, 14(4):379-393, 2005.
Abstract is missing.