@conference {BB89,
	title = {Adaptive Surface Following and Reconstruction Using Intrinsic Tactile Sensing},
	booktitle = {Proc. IEEE Int. Works. on Sensorial Integration for Industrial Robots},
	year = {1989},
	address = {Zaragoza, Spain},
	keywords = {Haptics, Robotics},
	author = {A. Balestrino and A. Bicchi}
}
