Tham khảo Nhà_Justinianus

    • Bury, John Bagnall (1958) [1923]. History of the Later Roman Empire. Courier Dover Publications. tr. 20. ISBN 0-486-20399-9. 
    • Cameron, Averil; Ward-Perkins, Bryan.; Whitby, Michael (2000), The Cambridge ancient history 14. Late Antiquity: empire and successors, A.D. 425 - 600, Cambridge University Press, ISBN 0-521-32591-9