http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
printmakers to the court of Rudolf II; [ ... exhibition held at the National Gallery of Scotland, 8 August - 13 October 1991]
Ausstellungskatalog-The National Gallery of Scotland-08.08.1991-13.10.1991-Edinburgh