@ARTICLE{welbergensurvey2010,
 	author={H. van Welbergen and B.J.H. van Basten and A. Egges and Z.M. Ruttkay and M.H. Overmars},
 	title={Real Time Animation of Virtual Humans: A Trade-off Between Naturalness and Control},
 	journal={Computer Graphics Forum},
 	year=2010,
 	volume=29,
 	number=8,
 	pages={2530--2554}, 
}