@article{Sequin:2008:IIT,
  title = {Intricate Isohedral Tilings of 3D Euclidean Space},
  journal = {Bridges Conference, Leeuwarden, The Netherlands},
  author = {Carlo H. S\'{e}quin},
  month = jul,
  year = 2008,
  pages = {139-148},
  url = {http://graphics.berkeley.edu/papers/Sequin-IIT-2008-07/},
}