@inproceedings{ICDAR-2005-HepingWG,
	author        = "Yan Heping and Zhiyan Wang and Sen Guo",
	booktitle     = "{Proceedings of the Eighth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2005.48",
	isbn          = "0-7695-2420-6",
	pages         = "930--934",
	publisher     = "{IEEE Computer Society}",
	title         = "{An Evaluation System for String Extraction in the Airline Coupon Project}",
	year          = 2005,
}