@inproceedings{SAC-2002-Yang,
	author        = "Guangxin Yang",
	booktitle     = "{Proceedings of the 17th Symposium on Applied Computing}",
	doi           = "10.1145/508791.508855",
	pages         = "322--328",
	publisher     = "{ACM}",
	title         = "{A uniform meta-model for modeling integrated cooperation}",
	year          = 2002,
}