<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">IFLA</hi> (1998): "Functional Requirements for Bibliographic Records: Final Report", in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">IFLA Series on Bibliographic Control</hi> 19 (former UBCIM). München: K.G. Saur Verlag.