@InProceedings{razlaw_2015_ecmr,
  author =       {Jan Razlaw and David Droeschel and Dirk Holz and Sven
                  Behnke},
  title =        {Evaluation of Registration Methods for Sparse {3D}
                  Laser Scans},
  booktitle =    {Proceedings of the European Conference on Mobile
                  Robots (ECMR)},
  address =      {Lincoln, UK},
  year =         {2015},
}