Andrea Bayer (EDT)/ Andrea Bayer (CON)/ Mina Gregori (CON)/ Martin Kemp (CON)/ Linda Wolk-Simon (CON)/ Enrico De Pascale (CON)/ Giulio Bora (CON)/ Mario Marubbi (CON)/ Keith Christiansen (CON
（1）
Largely as a result of Leonardo's innovative work for the Sforza court in Milan, a rich vein of naturalism developed in North Italian art during the late fifteenth century. Questioning the strongly c
