@article {1751,
	title = {Calibration technique for Intrinsic Tactile Sensors},
	year = {1995},
	note = {<p>Italian Patent</p>
},
	address = {Italy},
	keywords = {Robotics},
	issn = {FI95A000108},
	author = {A. Bicchi and F. Granata}
}
@article {1752,
	title = {Contact Pointing Device for 3D Graphic Software Interfaces},
	year = {1994},
	address = {Italy},
	issn = {PI94A000025},
	author = {A. Bicchi and F. Granata}
}
