@inproceedings{SIGIR-1979-Croft,
	author        = "W. Bruce Croft",
	booktitle     = "{Proceedings of the Second International Conference on Information Storage and Retrieval: Information Implications into the Eighties}",
	cdrom         = "SIGIR1979/P071.pdf",
	doi           = "10.1145/511706.511717",
	pages         = "71--77",
	publisher     = "{ACM}",
	title         = "{On the Implementation of Some Models of Document Retrieval}",
	year          = 1979,
}