title = {The limitations of term co-occurrence data for query expansion in document retrieval systems.},
author = {Helen J. Peat and Peter Willett}, journal = {JASIS}, number = {5}, pages = {378-383}, url = {http://dblp.uni-trier.de/db/journals/jasis/jasis42.html#PeatW91}, volume = {42}, year = {1991}, description = {dblp}, date = {2002-01-03},
keywords = {dblp }
::