@InProceedings{hamann07b,
  author = 	 {Heiko Hamann and Marc Szymanski and Heinz W{\"o}rn},
  title = 	 {Orientation in a Trail Network by Exploiting its Geometry for Swarm Robotics},
  booktitle = {IEEE Swarm Intelligence Symposium, Honolulu, USA, April 1-5},
  pages = 	 {310-315},
  year = 	 {2007},
  month =        {April},
  editor = 	 {Yuhui Shi and Marco Dorigo},
  publisher =    {IEEE Press},
  address = 	 {Los Alamitos, CA}
}