@article{2011-J-TIT-BurbeaRao, author={Frank Nielsen and Sylvain Boltz}, title={The {B}urbea-{R}ao and {B}hattacharyya centroids}, journal={IEEE Transactions on Information Theory}, volume={57}, number={8}, pages={5455-5466}, doi={10.1109/TIT.2011.2159046 }, year={2011} }