@article {GriHai:20030009,
	title = {Texture modelling by discrete distribution mixtures},
	journal = {Computational Statistics \& Data Analysis},
	volume = {41},
	number = {3-4},
	year = {2003},
	pages = {603-615},
	isbn = {0-901658-99-5},
	author = {Grim, J. and Michal Haindl}
}
