@ARTICLE{reuter:ijcv09,
   AUTHOR={Martin Reuter},
   TITLE={Hierarchical Shape Segmentation and Registration via Topological Features of Laplace-Beltrami Eigenfunctions},
   JOURNAL={International Journal of Computer Vision},
   VOLUME={doi:10.1007/s11263-009-0278-1},
   YEAR={2009}
}