@inproceedings{DRR-2010-SankarasubramaniamNVK,
	author        = "Yogesh Sankarasubramaniam and Badri Narayanan and Kapali Viswanathan and Anjaneyulu Kuchibhotla",
	booktitle     = "{Proceedings of the 17th Conference on Document Recognition and Retrieval}",
	doi           = "10.1117/12.838122",
	isbn          = "978-0-8194-7927-3",
	pages         = "1--10",
	publisher     = "{SPIE}",
	series        = "{SPIE Proceedings}",
	title         = "{Detecting modifications in paper documents: a coding approach}",
	volume        = 7534,
	year          = 2010,
}