@inproceedings{ICDAR-1999-LiN,
	author        = "Xuhong Li and Peter A. Ng",
	booktitle     = "{Proceedings of the Fifth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1999.791758",
	isbn          = "0-7695-0318-7",
	pages         = "197--200",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Document Classification and Extraction System with Learning Ability}",
	year          = 1999,
}