<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Halpin, Harry / Herman, Ivan / Hayes, Patrick J. (2009)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">“When owl:sameAs isn’t the Same: An Analysis of Identity Links on the Semantic Web”</hi>, pdf Format, URL: <ref xmlns="http://www.tei-c.org/ns/1.0" target="https://www.w3.org/2009/12/rdf-ws/papers/ws21">https://www.w3.org/2009/12/rdf-ws/papers/ws21</ref> (letzter Zugriff: 08. Januar 2019).