@inproceedings{JCDL-2002-SeadleDG,
	author        = "Michael S. Seadle and J. R. Deller and Aparna Gurijala",
	booktitle     = "{Proceedings of the Second Joint Conference on Digital Libraries}",
	doi           = "10.1145/544220.544299",
	isbn          = "1-58113-513-0",
	pages         = "324--325",
	publisher     = "{ACM}",
	title         = "{Why watermark?: the copyright need for an engineering solution}",
	year          = 2002,
}