http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
[Rezension von: Jack Flam / Katy Rogers / Tim Clifford, Robert Motherwell. Paintings and collages. A catalogue raisonné, 1941-1991]
rezensiert von Gregory Gilbert, Knox College, Galesburg
New Haven, Conn. [u.a.] : Yale Univ. Press, 2012
München : Ludwig-Maximilians-Universität München, Institut für Kunstgeschichte, 2000