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.
Toshio Okamoto, Alexandra I. Cristea. A Distance Ecological Model for Individual and Collaborative-learning support. Educational Technology & Society, 4(2), 2001. [doi]