Simulating Facial Surgery Using Finite Element Models. - Rolf M. Koch; Markus H. Gross; Friedrich R. Carls; Daniel F. von Büren; George Fankhauser; Yoav I. H. Parish (SIGGRAPH, 1996)

A Bernstein-Bézier Based Approach to Soft Tissue Simulation. - Samuel Hans Martin Roth; Markus H. Gross; Silvio Turello; Friedrich R. Carls (Comput. Graph. Forum, 1998)