[Marai et al., 2002]
G. Elisabeta Marai, Cagatay Demiralp, Stuart Andrews, David H. Laidlaw, Cindy Grimm, and Joseph J. Crisco. Visualization of Contact Areas and Ligament Paths in Joints. Technical Report CS-02-15, Brown University Computer Science Department, August 2002. (pdf) (bibtex: Marai-2002-VOC).