@Article{labella05TAAS,
  author = 	 {Labella, T.H. and Dorigo, M. and Deneubourg, J.-L.},
  title = 	 {Division of Labour in a Group of Robots Inspired by Ants' Foraging Behavior},
  journal = 	 {ACM Transactions on Autonomous and Adaptive Systems},
  year = 	 2006,
  volume =	 1,
  number =	 1,
  pages =	 {4--25},
}