↑ Brian Doe, South Arabia (London: Thames & Hudson 1971) at 60–102.
↑ Jean-Francois Breton, Arabia Felix (University of Notre Dame 1999) at 13–20, 23; 53–73; 3–5, 41–43.
↑ al-Tabari, The History of al-Tabari, volume V, The Sasanids, the Byzantines, the Lakmids, and Yemen (S.U.N.Y. 1999), in Yemen: Ethiopian conquest at 179, 182–183, 204–208, 212; Persia over al-Habashah at 159–160, 236–249.
↑ Stuart Munro-Hay, Aksum. An African civilization of late antiquity (Edinburgh Univ. 1991) at 71–74, 76–77 (3rd century), at 78–80 (4th century), at 84–88 (6th century).
↑ Sally Ann Baynard, "Historical Setting" in The Yemens: Country Studies (Washington, D.C.: Foreign Area Studies, The American University, c.1985) 1–89, at 3–14: Ethiopians at 11–12 (4th century for 4 decades, 6th century for about 50 years); Persians at xiii, 12.
↑ Guy Annequin, Little-Known Civilizations of the Red Sea (Geneva: Ferni 1979) at 196–202.
↑ al-Tabari, The History of al-Tabari, volume VIII, The Victory of Islam (S.U.N.Y. 1997) at 114 (became Muslim).
