http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Sabine Horl, José M. Navarro de Adriaensens, Hans-Karl Schneider, [unter Mitarb. von Erika Lorenz].
Bibliography of R. Grossmann's works: pages xiii-xxv.