@inproceedings{egor2011lsd,
  title = {Local Shape Descriptors, A Survey and Evaluation},
  author = {Paul Heider and Alain Pierre-Pierre and Ruosi Li and Cindy Grimm},
  booktitle = {Eurographics Workshop on 3D Object Retrieval},
  pages = {49--57},
  publisher = {Eurographics},
  note = {Sourcecode available at Sourceforge},
  month = {April},
  year = {2011}
}