@inproceedings{SIGIR-2000-SoboroffN,
	author        = "Ian Soboroff and Charles K. Nicholas",
	booktitle     = "{Proceedings of the 23rd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/345508.345646",
	isbn          = "1-58113-226-3",
	pages         = "351--353",
	publisher     = "{ACM}",
	title         = "{Collaborative filtering and the generalized vector space model}",
	year          = 2000,
}