1. C. Davis, “The set of non-linearity of a convex piecewise-linear function”, Scripta Mathematica, Vol 24, 1959.
2. C. Indermitte, “Modélisation et simulation de la croissance d’un mycelium”, Thèse No 1404, EPFL, Lausanne, 1995.
3. C. Indermitte, Th.M.Liebling, M.Troyanov, H.Clémençon, “Voronoi Diagrams on Piecewise Linear Surfaces and Applications to Biological Growth”, R0950721, EPFL, Lausanne, 1995.
4. Th.M. Liebling, F. Margot, D. Müller, A. Prodon, L. Stauffer, “Disjoint paths in the plane”, ORSA Journal of Computing, Vol. 7, No. 1, Winter 1995.
5. Th.M. Liebling, A. Mocellin and X. Xue, “3D dynamic power diagram polycrystal grain growth models”, Zeitschrift fuer Angewandte Mathematik und Mechanik, 1996.