http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Thomas Weber, Our friend "the enemy" : elite education in Britain and Germany before World War I, Stanford, Stanford Univ. Press., 2008, XIII, 338 S., ISBN 978-0-8047-0014-6
München : Ludwig-Maximilians-Univ., 2001