Programme and Αbstracts of Major Papers and Communications. Special Scientific Topic: The Byzantine Monastery: Organization and Function. Athens. May 17-19, 2013. Byzantine and Christian Museum. 22, Vas. Sofias Ave. Organizing Committee: Demetrios ATHANASOULIS, Sophia KALOPISSI-VERTI; Stavros MAMALOUKOS; Maria PANAYOTIDI. Printing: Alphaveto AEVE; Athens 2013.