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.
Sehat Ullah, Paul Richard, Samir Otmane, Mickaël Naud, Malik Mallem. Human Performance in Cooperative Virtual Environments: the Effect of Visual Aids and Oral Communication. IJVR, 8(4):79-86, 2009. [doi]
Abstract is missing.