Department of Medieval Art and The Cloisters, The Metropolitan Museum of Art
October 2003
Department of Medieval Art and The Cloisters. “List of Rulers of Byzantium.” In Heilbrunn Timeline of Art History. New York: The Metropolitan Museum of Art, 2000–. http://www.metmuseum.org/toah/hd/byru/hd_byru.htm (October 2003)