@Article{SCI:Lui2007c,
  author =    "J. Luitjens and M. Berzins and T. Henderson",
  title =     "Parallel space-filling curve generation through
              sorting",
  journal =   "Concurrency and Computation: Practice and
              Experience",
  volume =    "19",
  number =    "10",
  pages =     "1387--1402",
  year =      "2007",
  month =     "July",
  doi =       "10.1002/cpe.1179",
  url =       "http://www.sci.utah.edu/publications/Lui2007c/Luitjens_CCPE2007.pdf",
}