<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Sutton, Charles, / Andrew McCallum</hi> (2010): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">An Introduction to Conditional Random Fields.</hi> ArXiv:1011.4088 [Stat], November 17, 2010. http://arxiv.org/abs/1011.4088 .