@inproceedings{ICDAR-1997-LiLRRZ,
	author        = "Ying Li and Marc Lalonde and Eric Reiher and Jean-Francois Rizand and Chong Zhu",
	booktitle     = "{Proceedings of the Fourth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1997.620656",
	isbn          = "0-8186-7898-4",
	pages         = "979--983",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Knowledge-Based Image Understanding Environment for Document Processing}",
	year          = 1997,
}