1. Moser, J., Various Aspects of Integrable Hamiltonian Systems, Proc. CIME Conf. (Bressanone, 1978), also published in Progress of Mathematics, Vol. 8, Boston: Birkhäuser, 1980, pp. 233–289.
2. Moser, J., Geometry of Quadrics and Spectral Theory, The CHERN Symposium 1979, Berkely, New York: Springer Verlag, 1980, pp. 147–187.
3. Moser, J., Integrable Hamiltonian Systems and Spectral Theory, Fermi Lectures, Pisa 1981, Lezioni Fermiane, Acad. Nat. dei Lincei, Pisa, 1981. Reprinted in: Proc. 1983 Beijing Symposium on Differential Geometry and Differential Equations, ed. Liao Shantao, S.S. Chern, Science Press, Beijing, China 1986, pp. 157–229.
4. Chaplygin, S.A., On a Ball’s Rolling on a Horizontal Plane, Matematicheskiĭ sbornik (Mathematical Collection), 1903, vol. 24. [English translation: Regul. Chaotic Dyn., 2002, vol. 7, no. 2, pp. 131–148. http://ics.org.ru/eng?menu=mi_pubs&bstract=312 .]
5. Borisov, A.V. and Mamaev, I.S., The Rolling of Rigid Body on a Plane and Sphere. Hierarchy of Dynamics, Regul. Chaotic Dyn., 2002, vol. 7, no. 1, pp. 177–200.