@article{Balasubramian94-JOSA,

author={R. Balasubramian and J. Allebach and C. A. Bouman},
title={Color image quantization with use of a fast binary splitting technique},
journal={Journal of the Optical Society of America},
volume={11},
year={1994},
pages={2777-2786},
month={Nov.},
number={11},
comments = {includes taxonomy of three major color quantization approaches
(iterative refinement, clustering and splitting)},
theme = {compression,quantification}
 }