<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">IDEAlliance – International Digital Enterprise Alliance</hi> (2008): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">The PRISM Namespace – Final </hi> <ref xmlns="http://www.tei-c.org/ns/1.0" target="http://www.prismstandard.org/specifications/2.0/PRISM_prism_namespace_2.0.pdf">http://www.prismstandard.org/specifications/2.0/PRISM_prism_namespace_2.0.pdf</ref> [letzter Zugriff 03. Januar 2020].