@inproceedings{ICDAR-2009-CaoPSN,
	author        = "Huaigu Cao and Rohit Prasad and Shirin Saleem and Premkumar Natarajan",
	booktitle     = "{Proceedings of the 10th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2009.77",
	isbn          = "978-0-7695-3725-2",
	pages         = "1091--1095",
	publisher     = "{IEEE Computer Society}",
	title         = "{Unsupervised HMM Adaptation Using Page Style Clustering}",
	year          = 2009,
}