@inproceedings{PKGMFNDD02,
  author = "Pettinaro, G.C. and Kwee, I.W. and Gambardella, L.M. and Mondada, F. and Floreano, D. and Nolfi, S. and Deneubourg, J.-L. and Dorigo, M.",
  title = "Swarm Robotics: {A} Different Approach to Service Robotics",
  booktitle = "Proceedings of the 33rd International Symposium on Robotics",
  address = "Stockholm, Sweden",
  month = oct # "~7-11",
  publisher = "International Federation of Robotics",
  year = 2002}