R. Leine, and C. Glocker. Proceedings of the Design Engineering Technical Conferences & Computers and Information in Engineering Conference (DETC 2003), ASME Symposium on Nonlinear Dynamics In Engineering Systems, Chicago, USA, (September 2003)
P. Flores, R. Leine, and C. Glocker. Multibody Dynamics: Computational Methods and Applications, volume 23 of Computational Methods in Applied Sciences Series, Springer, Dordrecht, C4.(2011)