@inproceedings{SIGMOD-1984-Salton,
	author        = "Gerard Salton",
	booktitle     = "{Proceedings of the 14th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD84/P277.PDF",
	doi           = "10.1145/602259.602295",
	pages         = "277--285",
	publisher     = "{ACM Press}",
	title         = "{The Use of Extended Boolean Logic in Information Retrieval}",
	year          = 1984,
}