@article{2013-J-TPAMI-ShapeRetrievalTBD,
author={Meizhu Liu and Baba C. Vemuri and Shun-ichi Amari and Frank Nielsen},
title={Shape retrieval using hierarchical total {B}regman soft clustering},
journal={Transactions on Pattern Analysis and Machine Intelligence },
volume={99},
doi={10.1109/TPAMI.2012.44},
year={2012}
}