@InProceedings{OgrGroMonBonDor05:ecal05,
author =   "R.~O'Grady and R.~Gro{\ss} and F.~Mondada and M.~Bonani
and M.~Dorigo",
title = "Self-assembly on Demand in a Group of Physical Autonomous
Mobile Robots Navigating Rough Terrain",
year = "2005",
pages = "272-281",
booktitle = "Advances in Artificial Life: 8th European Conference,
ECAL 2005. Proceedings",
volume = "3630",
editor = "M.S.~Capcarrere and A.A.~Freitas and P.J.~Bentley and
C.G.~Johnson and J.~Timmis",
series = "LNAI",
publisher = Springer-Verlag,
optnote = "IC.58,+SWB,+ANTS,+COMP2SYS",
}