@ARTICLE{    Chan94,

author = {S. S. Chan and R. Nerheim-Wolfe},
year = 1994,
title = {An {Empirical} {Assessment} of {Selected} {Color}-{Quantizing}
{Algorithms}},
journal = {Human Vision, Visual Processing, and Digital Display IV (1993)},
volume = {SPIE 2179},
pages = {298--309},
publisher = {Society of Photo-optical Instrumentation Engineers},
comments = {subjective comparisons of Heckbert, Wan, Wu and Gervautz
algorithms},
theme = {compression,quantification,qualite}
 }