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.
Hideyuki Nakanishi. FreeWalk: a social interaction platform for group behaviour in a virtual space. International Journal of Man-Machine Studies, 60(4):421-454, 2004. [doi]
Abstract is missing.