@inproceedings{SIGIR-2003-SiC,
	author        = "Luo Si and James P. Callan",
	booktitle     = "{Proceedings of the 26th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/860435.860490",
	isbn          = "1-58113-646-3",
	pages         = "298--305",
	publisher     = "{ACM}",
	title         = "{Relevant document distribution estimation method for resource selection}",
	year          = 2003,
}