@inproceedings{DRR-2014-KleberDS,
	author        = "Florian Kleber and Markus Diem and Robert Sablatnig",
	booktitle     = "{Proceedings of the 21st Conference on Document Recognition and Retrieval}",
	doi           = "10.1117/12.2037210",
	pages         = "902107--9",
	publisher     = "{SPIE}",
	series        = "{SPIE Proceedings}",
	title         = "{Form classification and retrieval using bag of words with shape features of line structures}",
	volume        = 9021,
	year          = 2014,
}