@article{ Smith:2002:Truss,
  author = "Jeffrey Smith and Jessica K. Hodgins and Irving Oppenheim and Andrew Witkin",
  title = "Creating Models of Truss Structures with Optimization",
  year = "2002",
  month = jul,
  journal = "ACM Transactions on Graphics (SIGGRAPH 2002)",
  volume = "21",
  number = "3",
  pages = "295--301",
}