@inproceedings{DBLP:conf/clawar/NabulsiAM05,
  author    = {Samir Nabulsi and
               Manuel A. Armada and
               Hector Montes},
  title     = {Multiple Terrain Adaptation Approach Using Ultrasonic Sensors
               for Legged Robots},
  booktitle = {CLAWAR},
  year      = {2005},
  pages     = {391-398},
  ee        = {http://dx.doi.org/10.1007/3-540-26415-9_47},
  crossref  = {DBLP:conf/clawar/2005},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/clawar/2005,
  editor    = {Mohammad Osman Tokhi and
               Gurvinder S. Virk and
               M. Alamgir Hossain},
  title     = {Climbing and Walking Robots - Proceedings of the 8th International
               Conference on Climbing and Walking Robots and the Support
               Technologies for Mobile Machines, CLAWAR 2005, London, UK,
               September 13-15, 2005},
  booktitle = {CLAWAR},
  publisher = {Springer},
  year      = {2006},
  isbn      = {978-3-540-26413-2},
  ee        = {http://dx.doi.org/10.1007/3-540-26415-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}