@inproceedings{ICPR-1996-BinefaV,
	author        = "Xavier Binefa and Jordi Vitrià",
	booktitle     = "{Proceedings of the 13th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1996.546135",
	isbn          = "0-8186-7282-X",
	pages         = "805--809",
	publisher     = "{IEEE Computer Society}",
	title         = "{A contrast-based focusing criterium}",
	year          = 1996,
}