Lori L. Scarlatos, Saira Qureshi, Shalva S. Landy. Tracking 3D puzzle pieces for collaborative learning environments. In Tom Appolloni, editor, ACM SIGGRAPH 2002 Conference Abstracts and Applications, SIGGRAPH '02, San Antonio, Texas, USA, July 21-26, 2002. pages 270, ACM, 2002. [doi]
Abstract is missing.