@book{10408,
	author = {Jurafsky, Dan  and Martin, James H.},
	title = {Speech and language processing : },
	publisher = {Prentice Hall ;},
	year = {c2014 [reprinted 2015, 2016, 2023].},
	series = {Prentice Hall series in artificial intelligence.},
	address = {New delhi : },
	edition = {2nd ed.}
}