The “Things of Greater Importance”: Bernard of Clairvaux’s Apologia and the Medieval Attitude Toward Art
1990, University of Pennsylvania Press
For an abstract, go to the following link and search the page:
https://ucriverside.academia.edu/ConradRudolph
Old Master Drawings from the Collection of Kurt Meissner, Zurich
French and School of Paris Paintings in the Yale University Art Gallery, A catalogue raisonné
Johann Heinrich Ramberg als Karikaturist und Satiriker