@conference {MCB97,
	title = {Manipulation of polyhedral parts by rolling},
	booktitle = {Proc. IEEE Int. Conf. on Robotics and Automation},
	year = {1997},
	keywords = {Hybrid and Embedded Control Systems, Nonlinear Control Systems, Quantized Control Systems},
	author = {A. Marigo and Y. Chitour and A. Bicchi}
}
@conference {BCMP96,
	title = {Dexterity through Rolling: Towards Manipulation of Unknown Objects},
	booktitle = {Proc. Third Int. Symp. on Methods and Models for Automation and Robotics},
	year = {1996},
	address = {Miedzyzdroje, Poland},
	keywords = {Nonlinear Control Systems, Robot Hands},
	author = {A. Bicchi and Y. Chitour and A. Marigo and D Prattichizzo}
}
