@inproceedings{hudson06sparse,
  author = {Beno\^{\i}t Hudson and Gary Miller and Todd Phillips},
  title = "{S}parse {V}oronoi {R}efinement",
  address = {Birmingham, Alabama},
  booktitle = "Proceedings of the 15th International Meshing Roundtable",
  year = 2006
}

@techreport{hudson06sparse-tr,
author = {Beno\^{\i}t Hudson and Gary Miller and Todd Phillips},
title = "{S}parse {V}oronoi {R}efinement",
number = {CMU-CS-06-132},
institution = {School of Computer Science, Carnegie Mellon University},
address = {Pittsburgh, Pennsylvania},
month = dec,
year = 2006
}