@Article{	  Kim96,

author = {K. M. Kim and C. S. Lee and E. J. Lee and Y. H. Ha},
title = {Color image quantization and dithering method based on
visual system characteristics},
journal = {Journal of Imaging Science and Technology},
year = {1996},
volume = {40},
number = {6},
month = nov,
pages = {502--509},
theme = {compression,quantification,dithering,perception}
 }