@inproceedings{ICPR-1996-TrierTJ,
	author        = "Øivind Due Trier and Torfinn Taxt and Anil K. Jain",
	booktitle     = "{Proceedings of the 13th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1996.547292",
	isbn          = "0-8186-7282-X",
	pages         = "870--874",
	publisher     = "{IEEE Computer Society}",
	title         = "{Gray scale processing of hydrographic maps}",
	year          = 1996,
}