@inproceedings{SIGMOD-1992-Ley,
	author        = "Michael Ley",
	booktitle     = "{Proceedings of the 22nd ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD92/P154.PDF",
	doi           = "10.1145/130283.130309",
	pages         = "154--163",
	title         = "{The Term Retrieval Machine}",
	year          = 1992,
}