@inproceedings{ICDAR-2007-RanzatoL,
	author        = "Marc'Aurelio Ranzato and Yann LeCun",
	booktitle     = "{Proceedings of the Ninth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2007.35",
	isbn          = "978-0-7695-2822-9",
	pages         = "1213--1217",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Sparse and Locally Shift Invariant Feature Extractor Applied to Document Images}",
	year          = 2007,
}