@inproceedings{ICDAR-2013-LiuS,
	author        = "Zongyi Liu and Ray Smith",
	booktitle     = "{Proceedings of the 12th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2013.56",
	isbn          = "978-0-7695-4999-6",
	pages         = "245--249",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Simple Equation Region Detector for Printed Document Images in Tesseract}",
	year          = 2013,
}