URL:
http://rewerse.net/publications/rewerse-publications.html#REWERSE-RP-2004-05

BibTeX:

@inproceedings{REWERSE-RP-2004-05,
	author = {Daniel Olmedilla and Rub\'{e}n Lara and Axel Polleres and Holger Lausen},
	title = {Trust Negotiation for Semantic Web Services},
	booktitle = {Proceedings of 1st International Workshop on Semantic Web Services and Web Process Composition, San Diego, California, USA (6th--9th July 2004)},
	year = {2004},
	organization = {ICWS},
	url = {http://rewerse.net/publications/rewerse-publications.html#REWERSE-RP-2004-05}
}