[Rezension von:] Courtright, Nicola; Negro, Angela; Ruby, Louisa Wood: The papacy and the art of reform in sixteenth-century Rome : Gregory XIII's Tower of the Winds in the Vatican. - Cambridge : Cambridge Univ. Press, 2003 // Hendriks, Carla: Northern landscapes on Roman walls : the frescoes of Matthijs and Paul Bril. - Florence : Centro Di, 2003 - Pijl, Luuk 1963- (2005)