@inproceedings{ICDAR-2007-Dengel,
	author        = "Andreas Dengel",
	booktitle     = "{Proceedings of the Ninth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2007.158",
	isbn          = "978-0-7695-2822-9",
	pages         = "123--127",
	publisher     = "{IEEE Computer Society}",
	title         = "{Learning of Pattern-Based Rules for Document Classification}",
	year          = 2007,
}