<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Peng, Fuchun / McCallum, Andrew </hi>(2004): "Accurate Information Extraction from Research Papers using Conditional Random Fields", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Proceedings of Human Language Technology Conference and North American Chapter of the Association for Computational Linguistics (HLTNAACL) </hi>329–336 <ptr xmlns="http://www.tei-c.org/ns/1.0" target="https://www.cs.umass.edu/~mccallum/papers/hlt2004.pdf" />[letzter Zugriff 03. Januar 2020].