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.
Martin Valcke, Rob Martens. The problem arena of researching computer supported collaborative learning: Introduction to the special section. Computers & Education, 46(1):1-5, 2006. [doi]