T. A. Funkhouser, C. H. Sequin, “Adap-tive Display Algorithm for Interactive Frame Rates During Visualization of Complex Virtual Environments”, Procee-dings of SIGGRAPH, pp.247-254, August 1993.

    D. W. George, F. X. Sillion, and D. P. Greenberg, “Radiosity Redistribution for Dynamic Environments”, IEEE Compu-ter Graphics & Applications, 1990, pp26-34

    S. Gottschalk, M. C. Lin, D. Manocha, “OOBTree: A Hierarchical Structure for Rapid Interference Detection”, Proceed-ings of SIGGRAPH, pp171-180, August 1996.

    C. Hand, “A survey of 3-D input devices”, De Montfort University

    M. Green, “A Framework for Real-Time Rendering in Virtual Reality”, Pro-ceedings of the ACM Symposium on Virtual Reality Software and Technology, July, 1996.

    R. S. Kalawsky, “The science of Virtual Reality and virtual environments”, pub-lished by Addison Welsey 1993(6.3)

    D. Leubke, “Hierarchical Structures For Dynamic Polygonal Simplification”, Department of Computer Science, Uni-versity of North Carolina, Tech Report #TR96-006, January, 1996.

    M. Moore, J. Wilhelms, “Collision Detection and Response for Computer Animation”, Computer Graphics, Vol. 22 No. 4, pp289-298, August 1988.

    J. Palmer, R. L. Grimsdale, “Collision Detection for Animation using Sphere-Trees”, Computer Graphics Forum, 14(2), pp105-116, 1995.

    A. J. Schroede, J. A. Zarge, W. E. Lorensen, “Decimation of Triangle Meshes.”, Proceedings of SIGGRAPH, Vol.26, No.2. pp.65-70, July 1992.

    J. Shade, D. Lischinski, D. H. Salesin, T. DeRose, J. Snyder, “Hierarchical Image Caching for Accelerated Walkthroughs of Complex Environments”,Proceedings of SIGGARPH ’96 , pp75-82, 1996.

    E. S. Shaw, “Hierarchical Radioisity for Dynamic Environments”, Master’s Thesis, Program of Computer Graphics, Cornell Univ., Ithaca N.Y., August 1994

    E. J. Stollintz, T. D. DeRose, D. H. Salesin, “Wavelets for Computer Graphics: A Primer, Part 1”, IEEE CG&A, Vol. 15, No.3, pp76-84, May,1995.

    A. Teller and C. Sequin, “Visibility Preprocessing for Interactive Walk-throughs”, Proceedings of SIGGRAPH, Vol. 25, No.4, July 1991.

    G. Turk, “Interactive Collision Detection for Molecular Graphics”, Master Thesis of The Univerisity of North Carolina at Chapel Hill, 1989.

    G. Turk, “Retiling Polygonal Surfaces”, Proceedings of SIGGRAPH, Vol 26, No. 2, pp. 55-64, July 1992.
   
    J. Vince, “Virtual Reality System”, Addison Wesley, 1993

    A. Watt, “3D Computer Graphics”,2nd edition, Addison Wesley, 1993

    G. Zachmann, W. Felger, “The BoxTree: Enabling Real-Time and Exact Collision Detection of Arbitrary Polyhedra.”, Proceedings of EUROGRAPHICS’96 Vol 15, Num 3, pp 387-396, 1996.

    “dVISE Developer Guide”, DI