@InProceedings{TriTucDor04,
  author =       {V.~Trianni and E.~Tuci and M.~Dorigo},
  title =        {Evolving Functional Self-Assembling in a Swarm of
                  Autonomous Robots},
  year =         2004,
  pages =        {405--414},
  booktitle =    {From Animals to Animats $VIII$. Proceedings of the $8^{th}$
                  International Conference on Simulation of Adaptive
                  Behavior},
  editor =       {S.~Schaal and A.~Ijspeert and A.~Billard and
                  S.~Vijayakumar and J.~Hallam and J.-A.~Meyer},
  publisher =    {MIT Press, Cambridge, MA},
}