@inproceedings{ICDAR-1999-JiangBW,
	author        = "Xiaoyi Jiang and Horst Bunke and Dubravka Widmer-Kljajo",
	booktitle     = "{Proceedings of the Fifth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.1999.791866",
	isbn          = "0-7695-0318-7",
	pages         = "629--632",
	publisher     = "{IEEE Computer Society}",
	title         = "{Skew Detection of Document Images by Focused Nearest-Neighbor Clustering}",
	year          = 1999,
}