@conference{AOQSymm,
  title = "Symmetry Breaking in 'Peaceably Coexisting Armies of Queens'",
  author = "Karen Petrie",
  year = "2002",
  journal = "In Proc. CP 2002",
  pages = "763",
  publisher = "Springer",
  series = "LNCS 2470",
  url = "http://www.springerlink.com/content/ae0c4va6822xe9te/?p=0994ae8c61bb45fb94572efa657ad14f&pi=60",
}