@inproceedings{ICDAR-1997-LiangRHP,
	author        = "Jisheng Liang and Richard Rogers and Robert M. Haralick and Ihsin T. Phillips",
	booktitle     = "{Proceedings of the Fourth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1997.620657",
	isbn          = "0-8186-7898-4",
	pages         = "984--988",
	publisher     = "{IEEE Computer Society}",
	title         = "{UW-ISL Document Image Analysis Toolbox: An Experimental Environment}",
	year          = 1997,
}