Lev, 1984, pp. 227-237. Lev, Yaacov (1984). «The Fatimid Navy, Byzantium and the Mediterranean Sea, 909–1036 CE/297–427 AH». Byzantion54: 220-252. OCLC1188035.
Lev, 1984, p. 236. Lev, Yaacov (1984). «The Fatimid Navy, Byzantium and the Mediterranean Sea, 909–1036 CE/297–427 AH». Byzantion54: 220-252. OCLC1188035.
Lev, 1984, pp. 235-236. Lev, Yaacov (1984). «The Fatimid Navy, Byzantium and the Mediterranean Sea, 909–1036 CE/297–427 AH». Byzantion54: 220-252. OCLC1188035.
Lev, 1984, pp. 235-237. Lev, Yaacov (1984). «The Fatimid Navy, Byzantium and the Mediterranean Sea, 909–1036 CE/297–427 AH». Byzantion54: 220-252. OCLC1188035.