@INPROCEEDINGS{sigal07nips,
  author = {L. Sigal and A. B\u{a}lan and M. J. Black},
  title = {Combined discriminative and generative articulated pose and non-rigid
	shape estimation},
  booktitle = = {Neural Information Processing Systems, NIPS},
  year = {2007},
  file = {:http\://www.cs.brown.edu/~ls/Publications/nips2007sigal.pdf:PDF}
}