@conference {SBDR-01,
	title = {Haptic devices for minimally invasive surgery},
	booktitle = {Proc. Int. Worksh. on Electroactive Polymers and Biosystems},
	year = {2001},
	month = {July},
	pages = {194-198},
	address = {Lucca, Italy},
	keywords = {Haptics},
	author = {E. P. Scilingo and A. Bicchi and D. De Rossi}
}
