A.  Bicchi, Christensen, H., and Prattichizzo, D., Eds., Control Problems in Robotics, vol. 4. Berlin Heidelberg: Springer Verlag, 2002. 

D.  Prattichizzo and Bicchi, A., ?Consistent Specification of Manipulation Tasks for Defective Mechanical Systems?, ASME Jour. Dynam. Systems, Measurement, and Control, vol. 119, pp. 767-777, 1997. 

D.  Prattichizzo, Salisbury, J. K., and Bicchi, A., ?Contact and Grasp Robustness Measures: Analysis and Experiments?, in Experimental Robotics-IV, O.  Khatib and Salisbury, K., Eds. Berlin Heidelberg, Germany: Springer Verlag, 1996. 

A.  Bicchi, Petreschi, P., and Prattichizzo, D., ?Control of manipulation with dextrous hands?, in Proc. IFAC Int. Symposium on Robot Control, Capri, 1994. 

A.  Bicchi and Prattichizzo, D., ?Controllability of whole-arm manipulation?, in Proc. Int. Conf. Decision and Control, 1994, pp. 373-374 [Online]. Available: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=410900