@Article RGFMCC04,
author = "Raghupathi, Laks and Grisoni, Laurent and Faure, Fran\c{c}ois and Marchal, Damien and Cani, Marie-Paule and Chaillou, Christophe",
title = "An intestine surgery simulator: Real-time collision processing and visualization",
journal = "IEEE Transaction on Visualization And Computer Graphics",
year = "2004",
}