Ciggaar, "England and Byzantium", pp. 78–96; Godfrey, "The Defeated Anglo-Saxons", pp. 63–74; Shepard, "The English and Byzantium", pp. 72–8; see also Pappas, "English Refugees", n. 8Archivado el 5 de junio de 2011 en Wayback Machine.
Ciggaar, "England and Byzantium", pp. 78–96; Godfrey, "The Defeated Anglo-Saxons", pp. 63–74; Shepard, "The English and Byzantium", pp. 72–8; see also Pappas, "English Refugees", n. 8Archivado el 5 de junio de 2011 en Wayback Machine.