A Albouy, T J Stuchi, “Generalizing the classical fixed-centres problem in a non-Hamiltonian way”, J. Phys. A: Math. Gen., 37:39 (2004), 9109
Arturo Ramos, “Poisson structures for reduced non-holonomic systems”, J. Phys. A: Math. Gen., 37:17 (2004), 4821
A. V. Borisov, I. S. Mamaev, “Strange attractors in rattleback dynamics”, Phys. Usp., 46:4 (2003), 393–403
Jinglai Shen, D.A. Schneider, A.M. Bloch, 42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475), 2003, 4369
A. V. Borisov, I. S. Mamaev, A. A. Kilin, “A new integral in the problem of rolling a ball on an arbitrary ellipsoid”, Dokl. Phys., 47:7 (2002), 544