@inproceedings{DRR-2013-WalkerRS,
	author        = "Daniel David Walker and Eric K. Ringger and Kevin D. Seppi",
	booktitle     = "{Proceedings of the 20th Conference on Document Recognition and Retrieval}",
	doi           = "10.1117/12.2008345",
	isbn          = "978-0-819-49431-3",
	publisher     = "{SPIE}",
	series        = "{SPIE Proceedings}",
	title         = "{Evaluating supervised topic models in the presence of OCR errors}",
	volume        = 8658,
	year          = 2013,
}