@article{DBLP:journals/ijrr/HalmeLSYK03,
  author    = {Aarne Halme and
               Ilkka Lepp{\"a}nen and
               Jussi Suomela and
               Sami Yl{\"o}nen and
               Ilkka Kettunen},
  title     = {WorkPartner},
  journal   = {I. J. Robotic Res.},
  volume    = {22},
  number    = {7-8},
  year      = {2003},
  pages     = {627-640},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}