@inproceedings{Klingner:2007:ATM,
  title = {Agressive Tetrahedral Mesh Improvement},
  booktitle = {Proceedings of the 16th International Meshing Roundtable},
  author = {Bryan Matthew Klingner and Jonathan Richard Shewchuk},
  month = oct,
  year = 2007,
  pages = {3--23},
  address = {Seattle, Washington},
  url = {http://graphics.cs.berkeley.edu/papers/Klingner-ATM-2007-10/},
}