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.
Maria Vargas-Vera, Emanuela Moreale. Automatic extraction of knowledge from student essays. Int. J. Knowledge Learning, 1(4):318-331, 2005. [doi]
Abstract is missing.