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.
Jochen Ehnes, Christian Knöpfle, Matthias Unbescheiden. The Pen and Paper Paradigm-Supporting Multiple Users on the Virtual Table. In VR. pages 157-164, 2001. [doi]