@INPROCEEDINGS{Wischmann04From,
  author = {Wischmann, S. and Pasemann F.},
  title = {From passive to active dynamic 3D bipedal walking - An evolutionary
  approach -},
  booktitle = {Proc. of the 7th Int. Conference on Climbing and Walking Robots (CLAWAR
  2004)},
  year = {2004},
  editor = {Armada, M. and Gonzalez de Santos, P.},
  pages = {737-744},
  publisher = {Springer Verlag},
  url = {http://www.springeronline.com/sgw/cda/frontpage/0,11855,4-190-22-50807816-0,00.html},
}