@inproceedings{ICDAR-2003-Breuel,
	author        = "Thomas M. Breuel",
	booktitle     = "{Proceedings of the Seventh International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2003.1227629",
	isbn          = "0-7695-1960-1",
	pages         = "66--70",
	publisher     = "{IEEE Computer Society}",
	title         = "{An Algorithm for Finding Maximal Whitespace Rectangles at Arbitrary Orientations for Document Layout Analysis}",
	year          = 2003,
}