<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">IBR (Inscriptions in their spatial context) / Academy of Sciences and Literature, Mainz / Institute for Spatial Information and Surveying Technology i3Mainz</hi> (o. J.): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">XTriples</hi> <ref xmlns="http://www.tei-c.org/ns/1.0" target="http://xtriples.spatialhumanities.de/index.html">http://xtriples.spatialhumanities.de/index.html</ref> [letzter Zugriff 16. Februar 2016].