@article{Hamlin:2010:CGR,
  title = {Computer generation of ribbed sculptures},
  journal = {Journal of Mathematics and the Arts},
  author = {James F. Hamlin and Carlo H. S\'{e}quin},
  number = 4,
  month = dec,
  volume = 4,
  year = 2010,
  pages = {177-189},
  url = {http://graphics.berkeley.edu/papers/Hamlin-CGR-2010-12/},
}