@InProceedings{ holz_2014_isr,
  author =       {Dirk Holz and Sven Behnke},
  title =        {Registration of Non-Uniform Density {3D} Point
                  Clouds using Approximate Surface Reconstruction},
  booktitle =    {Proceedings of the 45th International Symposium on
                  Robotics (ISR) and 8th German Conference on Robotics
                  (ROBOTIK)},
  address =      {Munich, Germany},
  month =        {June},
  year =         {2014},
}