1. http://www.cine-med.com/
2. http://www.ht.com/products_endosim.htm
3. http://www.vrweb.eom/WEB/DEV/MEDICAL.HTM#MIST
4. Ayache, N., Cotin, S., Delingette, H., Clement, J.M., Russier, Y., Marescaux, J.: Simulation of endoscopic surgery. Minimally Invasive Therapy & Allied Technologies 7(2), 71–77 (1998)
5. Bauer, A., Soldner, E.H., Ziegler, R., Muller, W.: Virtual reality in the surgical arthroscopic training. In: Second Annual International Symposium on Medical Robotics and Computer Assisted Surgery, Baltimore, Maryland, USA, pp. 350–355 (1995)