@inproceedings{PODS-1995-ConsensM,
	author        = "Mariano P. Consens and Tova Milo",
	booktitle     = "{Proceedings of the 14th Symposium on Principles of Database Systems}",
	doi           = "10.1145/212433.212437",
	isbn          = "0-89791-730-8",
	pages         = "11--22",
	publisher     = "{ACM Press}",
	title         = "{Algebras for Querying Text Regions}",
	year          = 1995,
}