Rudolf Hiller von GaertringenRudolf Hiller von Gaertringen has been studying the work of Raphael since his master's degree. He compiled the scholarly catalogue of the holdings of early Tuscan and Umbrian paintings at the Städel Museum in Frankfurt and has also published numerousessays on Italian and German art. Since 2002 he has been head of the art collection of the University of Leipzig and since 2012 Associate Professor of Art History. Read More Read Less