@inproceedings{SIGIR-1998-PonteC,
	author        = "Jay M. Ponte and W. Bruce Croft",
	booktitle     = "{Proceedings of the 21st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	cdrom         = "SIGIR1998/P275.pdf",
	doi           = "10.1145/290941.291008",
	pages         = "275--281",
	publisher     = "{ACM}",
	title         = "{A Language Modeling Approach to Information Retrieval}",
	year          = 1998,
}