@INPROCEEDINGS{Astrand_etal:SWAR:2009,
  AUTHOR = {Bj\"{o}rn and R\"{o}gnvaldsson, Thorsteinn, Bouguerra, Abdelbaki and Andreasson, Henrik and Lilienthal, Achim~J. and {\AA}strand},
  TITLE = {An Autonmous Robotic System for Load Transportation},
  BOOKTITLE = {Proceedings of the 4th Swedish Workshopon Autonomous Robotics (SWAR)},
  YEAR = {2009},
  DATE = {September 8},
  ADRESS = {V\"{a}ster{\aa}s, Sweden},
  PAGES = {56--57}
}