@inproceedings {pscheundHoveslivens1996,
	title = {On the local optimality of image quantizers},
	booktitle = {Proc. ICPR{\textquoteright}96 IEEE Internat. Conference on Pattern Recognition,, D, pp. 664-668, Vienna, august 25-30},
	year = {1996},
	pages = {664-668},
	author = {Paul Scheunders and H. Van Hove and S. Livens}
}
