@article{ OBrien:2002:Ductile,
  author = "James F. O'Brien and Adam W. Bargteil and Jessica K. Hodgins",
  title = "Graphical Modeling and Animation of Ductile Fracture",
  year = "2002",
  month = jul,
  journal = "ACM Transactions on Graphics (SIGGRAPH 2002)",
  volume = "21",
  number = "3",
  pages = "291--294",
}