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.
Weiqin Chen. Supporting teachers intervention in collaborative knowledge building. J. Network and Computer Applications, 29(2-3):200-215, 2006. [doi]
Abstract is missing.