@Book{feldman2006mining, author = {Feldman, Ronen and Sanger, James}, title = {The Text Mining Handbook: Advanced Approaches in Analyzing Unstructured Data}, year = {2007}, number = {}, url = {http://www.amazon.com/Text-Mining-Handbook-Approaches-Unstructured/dp/0521836573/ref=sr_1_1?s=books&ie=UTF8&qid=1295265273&sr=1-1}, const = {\ text} }