Vittoria Colonna Dichterin und Muse Michelangelos, Kunsthistorisches Museum, Vienna, 25 February - 25 May 1997 ; catalogue edited by Sylvia Ferino-Pagden et al., Skira Editore and Kunsthistorisches Museum, Vienna, pp. 512, ... - Friedenthal, Antoinette 1965-; Nathan, Johannes (1998)