@InProceedings{DLPSW09,
  author = "David Doty and Jack H. Lutz and Matthew J. Patitz and Scott M. Summers and Damien Woods",
  title = "Random Number Selection in Self-Assembly",
  booktitle = "Proceedings of the Eighth International Conference on Unconventional Computation",
  publisher =   {Springer},
  series =  {Lecture Notes in Computer Science},
  year = 2009
}