Sethu Vijayakumar Aaron D'Souza Tomohiro Shibata Jörg Conradt Stefan Schaal Statistical Learning for Humanoid Robots. 55-69 2002 12 Auton. Robots 1 db/journals/arobots/arobots12.html#VijayakumarDSCS02 http://dx.doi.org/10.1023/A:1013258808932