@inproceedings{PetersKMKNWRG2010, title = {Learning as a key ability for Human-Friendly Robots}, author = {Peters, J. and Kober, J. and M{\"u}lling, K. and Kr{\"o}mer, O. and Nguyen-Tuong, D. and Wang, Z. and Rodriguez Gomez, M. and Grosse-Wentrup, M.}, pages = {1-2}, month = oct, year = {2010}, doi = {}, month_numeric = {10} }