@Article{ hamann10a,
  author = 	 {Heiko Hamann and Thomas Schmickl and Heinz W{\"o}rn and Karl Crailsheim},
  title = 	 {Analysis of Emergent Symmetry Breaking in Collective Decision Making},
  journal = 	 {Neural Computing \& Applications},
  year = 	 {2012},
  url = {http://dx.doi.org/10.1007/s00521-010-0368-6},
  OPTkey = 	 {},
  volume = 	 {21},
  number = 	 {2},
  pages = 	 {207-218},
  month = 	 {March}
}