<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">TGN</hi> (2015): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">The Getty Thesaurus of Geographic Names</hi> (TGN) <ref xmlns="http://www.tei-c.org/ns/1.0" target="http://vocab.getty.edu/">http://vocab.getty.edu/</ref> [letzter Zugriff 13. Oktober 2015 ].