A. van der Schaft

Nonlinear control of a class of underactuated systems

N.H. McClamroch, I. Kolmanovsky, M. Reyhanoglu, 1996, Proceedings of 35th IEEE Conference on Decision and Control.

Geometric scattering in tele-manipulation of port controlled Hamiltonian systems

S. Andreotti, S. Stramigioli, C. Melchiorri, 2000, Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187).