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.
Cristina Videira Lopes. Hypergrid: Architecture and Protocol for Virtual World Interoperability. IEEE Internet Computing, 15(5):22-29, 2011. [doi]