Philippe Meseure Jérôme Davanne Laurent Hilde Julien Lenoir Laure France Frédéric Triquet Christophe Chaillou A Physically-Based Virtual Environment Dedicated to Surgical Simulation. 38-47 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2673&spage=38 2003 conf/is4th/2003 IS4TH db/conf/is4th/is4th2003.html#MeseureDHLFTC03