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M. L.  D'Angelo, Cannella, F., Bianchi, M., D'Imperio, M., Battaglia, E., Poggiani, M., Rossi, G., Bicchi, A., and Caldwell, D. G., ?An Integrated Approach to Characterize the Behavior of a Human Fingertip in Contact with a Silica Window?, IEEE Transactions on Haptics, vol. 10, no. 1, pp. 123-129, 2017 [Online]. Available: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7579582

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B.  Vanderborght, Albu-Schaeffer, A., Bicchi, A., Burdet, E., Caldwell, D. G., Carloni, R., Catalano, M. G., Ganesh, G., Garabini, M., Grioli, G., Haddadin, S., Jafari, A., Laffranchi, M., Lefeber, D., Petit, F., Stramigioli, S., Tsagarakis, N. G., Damme, V. M., Ham, V. R., Visser, L. C., and Wolf, S., ?Variable Impedance Actuators: Moving the Robots of Tomorrow?, International Conference of Intelligent Robots and Systems - IROS 2012- Best Jubilee Video Award. 2012.