@conference {MGCGBB12, title = {Passive impedance control of a Qboid multi-DOF VSA-CubeBot manipulator}, booktitle = {International Conference of Robotics and Automation - ICRA 2012}, year = {2012}, month = {May 14 - 18}, pages = {3335 - 3340 }, address = {Saint Paul, MN, USA}, keywords = {Robotics}, doi = {10.1109/ICRA.2012.6225082 }, author = {M. Mancini and G. Grioli and M. G. Catalano and M. Garabini and F. Bonomo and A. Bicchi} }