@ARTICLE{    Xiang97,

author = {Zhigang Xiang},
month = {July},
year = 1997,
title = {Color Image Quantization by Minimizing the Maximum Intercluster
Distance},
url = {http://www.univ-reims.fr/leri/membre/luc/small_prgs.html},
journal = {ACM Transactions on Graphics},
volume = 16,
number = 3,
theme = {compression,quantification}
 }