Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Karl Horvath, Matthew Lombard. Social and Spatial Presence: An Application to Optimize Human-Computer Interaction. PsychNology Journal, 8(1):85-114, 2010. [doi]
Abstract is missing.