@inproceedings{ICDAR-2011-Howe,
	author        = "Nicholas R. Howe",
	booktitle     = "{Proceedings of the 11th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2011.11",
	isbn          = "978-1-4577-1350-7",
	pages         = "6--10",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Laplacian Energy for Document Binarization}",
	year          = 2011,
}