@inproceedings{SAC-2008-BistarelliS,
	author        = "Stefano Bistarelli and Francesco Santini",
	booktitle     = "{Proceedings of the 23rd Symposium on Applied Computing}",
	doi           = "10.1145/1363686.1364170",
	editor        = "Roger L. Wainwright and Hisham Haddad",
	isbn          = "978-1-59593-753-7",
	pages         = "1990--1994",
	publisher     = "{ACM}",
	title         = "{Propagating multitrust within trust networks}",
	year          = 2008,
}