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.
Wen-Tsai Sung, Shih-Ching Ou. Learning Computer Graphics Using Virtual Reality Technologies Based on Constructivism - Case Study of the WebDeGrator System. Interactive Learning Environments, 10(3):177-197, 2002. [doi]
Abstract is missing.