@inproceedings{conf/mm/TirkelH00,
	title = {Watermarking at point of origin.},
	author = {Andrew Z. Tirkel and Thomas E. Hall},
	booktitle = {ACM Multimedia Workshops},
	pages = {135-138},
	url = {http://dblp.uni-trier.de/db/conf/mm/mm2000w.html#TirkelH00},
	year = {2000},
	biburl = {http://www.bibsonomy.org/bibtex/2f2aca2a2353489aa775d2fdfb236e9ea/dblp},
	description = {dblp},
	ee = {http://doi.acm.org/10.1145/357744.357907}, date = {2002-12-11},
	keywords = {dblp }
}