@INPROCEEDINGS{tam04icpr,
     author = {Tam, Gary and Lau, Rynson and Ngo, Chong-Wah},
      title = {Deformable Geometry Model Matching by Topological and Geometric Signatures},
  booktitle = {Proc. ICPR},
       year = {2004},
      pages = {910--913},
        doi = {10.1109/icpr.2004.281}
}