The historians' history of the world in twenty-five volumes, volume 07
CHAPTER II. THE REIGN OF THEODOSIUS THE YOUNGER TO THE ELEVATION OF
JUSTINIAN
[b] EDWARD GIBBON, _op. cit._
[c] HENRY H. HOWORTH, “The Westerly Drifting of Nomads” in _Journal of Anthropological Institute, Vol. V_.
[d] AMMIANUS MARCELLINUS, _The Roman History of Ammianus Marcellinus_ (translated from the Latin by C. D. Yonge).
[e] J. B. BURY, _A History of the Later Roman Empire_.