@book{72958,
	author = {Indurkhya, Nitin.,ed and Damerau, Fred J ;ed.by},
	title = {Handbook of natural language processing },
	publisher = {CRC},
	year = {2010},
	series = {CRC machine learning and pattern recognition series},
	address = {Boca Ration},
	edition = {2nd ed}
}