7Marientian Gotsis.Reconstructing Chavin de Hu6ntar (Peru): Designingan Educational Tool for Art Historians[C].In : Sev- enth International Conference on Virtual Systems and Mul- timedia, 2001.
8Richard M Levy.Temple Site at Phimai:Modeling for the Sch- olar and the Tourist[C].In: Seventh International Conference on Virtual Systems and Multimedia, 2001.
9Mehdi Setareh, Doug A. Bowman, Alex Kalita, Matthew Gra- cey, John Lucas. Application of a Virtual Environment System in Building Sciences Education. Journal of Architectural Engineering, Dec. 2005, Maryland, U.S., pp.165~172.
10Zhao Q P. 10 Seientifie problems in virtual reality[J]. Communications of the ACM, 2011, 54(2): 116-118.