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.
Alfredo Raúl Teyseyre, Marcelo Campo. Early requirements validation with 3D worlds. Comput. Syst. Sci. Eng., 20(1), 2005.