@inproceedings{Rozo13AAAI, author="Rozo, L. and Calinon, S. and Caldwell, D. G. and Jimenez, P. and Torras, C.", title="Learning collaborative impedance-based robot behaviors", booktitle="{AAAI} Conference on Artificial Intelligence", year="2013", address="Bellevue, Washington, USA", pages="" }