@conference {BP95,
	title = {A Standard Form for the Dynamics of General Manipulation Systems},
	booktitle = {Proc. IEEE Int. Conf. on Robotics and Automation},
	year = {1995},
	pages = {2810-2815},
	keywords = {Haptics, Robot Arms, Robot Hands},
	author = {A. Bicchi and D Prattichizzo}
}
