Gábor Székely Michael Bajka Christian Brechbühler J. Dual Rolf Enzler U. Haller Johannes Hug R. Hutter Nicholas Ironmonger M. Kauer V. Meier P. Niederer Alex Rhomberg P. Schmid G. Schweitzer Markus Thaler V. Vuskovic Gerhard Tröster Virtual Reality Based Simulation of Endoscopic Surgery. 310-333 2000 9 Presence 3 db/journals/presence/presence9.html#SzekelyBBDEHHHIKMNRSSTVT00