@inproceedings{bergou_wardetzky_robinson_audoly_grinspun_2008, 
  title={Discrete elastic rods}, 
  DOI={10.1145/1399504.1360662}, 
  publisher={ACM Press}, 
  author={Bergou and Wardetzky and Robinson and Audoly and Grinspun}, 
  year={2008}
  }