1. D. Bigot, H. Kebir, J.M. Roelandt, Simulation de procédés de mise en forme couplant éléments finis de domaine et de frontière, 7ecolloque national en calcul des structures, Giens, mai 2005
2. D. Bigot, H. Kebir, J.M. Roelandt, Simulation of forming processes, with friction, coupling finite elements and boundary elements, IDMME06, Grenoble, May 17–19 2006
3. Computational model for 3-D contact problems with friction based on the penalty method
4. On a penalty formulation for contact-impact problems
5. N. Kikuchi, J.T. Oden, Contact problems in elastostatics, Finite elements 5, ed. J.T. Oden, G.F. Carey, Prentice-Hall, Englewood cliffs, NJ, 1984