1. KAZANZIDES, P., MIFIELSTADT, B. D., MUSITS, B. L., BARGAR, W. L., ZUHARS, J. F., WILLIAMSON, W., CAIN, P. W. and CARBONE, E. J. 1995, An integrated system for cementless hip replacement. IEEE Engineering in Medicine and Biology, May/June, 307–313.
2. WATr, A. and POLICARPO, F. 1998, The Computer Image, (Reading, MA: Addison-Wesley).
3. GONZALEZ, R. C. and WOODS, R. E. 1992, Digital Image Processing, (Reading, MA: Addison-Wesley).
4. FOLEY, J. D., VAN DAM, A., FEINER, S. K., HUGHES, J. F. and PHILLIPS, R. L. 1990, Introduction to Computer Graphics, (Reading, MA: Addison-Wesley).
5. WRIGHT JR, R. S. and SWEET, M. 1996, OpenGL Superbible, (Corte Madera, CA: Waite Group Press).