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.
Kamran Sedig, Mark Sumner. Characterizing Interaction with Visual Mathematical Representations. Technology, Knowledge and Learning, 11(1):1-55, 2006. [doi]
Abstract is missing.