<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Jurafsky, Dan / Martin, James H.</hi> (2009): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Speech and language processing: An introduction to natural language processing, computational linguistics, and speech recognition</hi>. 2. Aufl. Upper Saddle River, London: Pearson (Prentice Hall series in artificial intelligence).