<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Schmid, Helmut</hi>(1994-): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">TreeTagger</hi>. A language independent part-of-speech tagger <ref xmlns="http://www.tei-c.org/ns/1.0" target="http://www.cis.uni-muenchen.de/~schmid/tools/TreeTagger/">http://www.cis.uni-muenchen.de/~schmid/tools/TreeTagger/</ref> [letzter Zugriff 09. Februar 2016].