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.
Jean Pierre Fournier, Jean-Paul Sansonnet. ActiveTutor: towards more adaptive features in an e-learning framework. Interact. Techn. Smart Edu., 5(3):189-204, 2008. [doi]
Abstract is missing.