<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Doerr, Martin (2009)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">„Ontologies for Cultural Heritage“</hi>, in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Staab, Steffen / Studer, Rudi (eds.)</hi>: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Handbook on Ontologies.</hi> Berlin / Heidelberg: Springer Verlag 463–486.