@article{lewis96nlp,
	title = {Natural language processing for information retrieval},
	author = {David D. Lewis and Karen Spärck Jones},
	journal = {Commun. ACM},
	number = {1},
	pages = {92-101},
	publisher = {ACM Press},
	url = {http://doi.acm.org/10.1145/234173.234210},
	volume = {39},
	year = {1996},
	biburl = {http://www.bibsonomy.org/bibtex/28c51990b0e0d34931ba3497763ce7d96/msn},
	issn_ = {0001-0782}, language = {english},
	keywords = {cites.gradu research.ir research.nlp }
}