@Article{  hamann11e,
  author = 	 {Heiko Hamann and Thomas Schmickl and Karl Crailsheim},
  title = 	 {Self-organized pattern formation in a swarm system as a transient phenomenon of non-linear dynamics},
  journal = 	 {Mathematical and Computer Modelling of Dynamical Systems},
  year = 	 {2011},
  OPTkey = 	 {},
  OPTvolume = 	 {},
  OPTnumber = 	 {},
  OPTpages = 	 {},
  OPTmonth = 	 {},
  note = 	 {in press},
  OPTannote = 	 {},
  doi =          {10.1080/13873954.2011.601418},
  url =          {http://www.tandfonline.com/doi/abs/10.1080/13873954.2011.601418},
}