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.
Selen Razon, Jeannine Turner, Tristan E. Johnson, Guler Arsal, Gershon Tenenbaum. Effects of a collaborative annotation method on students' learning and learning-related motivation and affect. Computers in Human Behavior, 28(2):350-359, 2012. [doi]