@article{ OBrien:2000:CAA,
  author = "James F. O'Brien and Victor B. Zordan and Jessica K. Hodgins",
  title = "Combining Active and Passive Simulations for Secondary Motion",
  year = "2000",
  month = aug,
  journal = "IEEE Computer Graphics {\&} Applications",
  volume = "20",
  number = "4",
  pages = "86--96",
}