@conference {SDRBI97-ASME, title = {Haptic display for replication of rheological behaviour of surgical tissues: modelling, control, and experiments}, booktitle = {Proc. Annual ASME Symp. on Haptic Interfaces for Virtual Environments and Teleoperator Systems}, year = {1997}, address = {Dallas}, keywords = {Bioengineering, Haptics, Robotics}, author = {E. P. Scilingo and D. De Rossi and A. Bicchi and P. Iaccone} }