@InProceedings{GrossMondadaDorigo06:proc_icra,
  author =       {R.~Gro{\ss} and E.~Tuci and M.~Dorigo and M.~Bonani and F.~Mondada},
  title =        {Object Transport by Modular Robots that Self-assemble},
  booktitle =    {Proc. of the 2006 {IEEE} Int. Conf. on Robotics and Automation},
  year =         2006,
  publisher =    {IEEE Computer Society Press, Los Alamitos, CA},
  pages =        {2558--2564}
}