@inproceedings{DocEng-2007-WeibelNS,
	author        = "Nadir Weibel and Moira C. Norrie and Beat Signer",
	booktitle     = "{Proceedings of the Seventh Symposium on Document Engineering}",
	doi           = "10.1145/1284420.1284428",
	isbn          = "978-1-59593-776-6",
	pages         = "19--28",
	publisher     = "{ACM}",
	title         = "{A model for mapping between printed and digital document instances}",
	year          = 2007,
}