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.
Santi Caballé, Thanasis Daradoumis, Fatos Xhafa, Angel A. Juan. Providing effective feedback, monitoring and evaluation to on-line collaborative learning discussions. Computers in Human Behavior, 27(4):1372-1381, 2011. [doi]