@ARTICLE{reuter:cad09,
   AUTHOR={Martin Reuter and Franz-Erich Wolter and Martha Shenton and Marc Niethammer},
   TITLE={Laplace-Beltrami Eigenvalues and Topological Features of Eigenfunctions for Statistical Shape Analysis},
   JOURNAL={Computer-Aided Design},
   VOLUME={41},
   NUMBER={10},
   PAGES={739--755},
   NOTE={doi:10.1016/j.cad.2009.02.007},
   YEAR={2009}
}