@article{Ziegler:2005,
	title = {Propagation Models for Trust and Distrust in Social Networks},
	address = {Hingham, MA, USA},
	author = {Cai-Nicolas Ziegler and Georg Lausen},
	journal = {Information Systems Frontiers},
	number = {4-5},
	pages = {337--358},
	publisher = {Kluwer Academic Publishers},
	url = {http://portal.acm.org/citation.cfm?id=1108451.1108466&coll=GUIDE&dl=GUIDE#},
	volume = {7},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/2dacd24132be507ae6aed87e778584f2a/mmcgloho},
	description = {Propagation Models for Trust and Distrust in Social Networks},
	issn = {1387-3326}, doi = {http://dx.doi.org/10.1007/s10796-005-4807-3},
	keywords = {imported }
}