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.
Andreas Harrer, Sam Zeini, Niels Pinkwart. Evaluation of communication in web-supported learning communities ? an analysis with triangulation research design. IJWBC, 2(4):428-446, 2006. [doi]
Abstract is missing.