[p] Procopius, op. cit.
Chapter V. Justin II to Heraclius
[b] E. Gibbon, op. cit.
[c] Flavius Cresconius Corippus, Corippi Africani Grammatici fragmentum carminis in laudem … De laudibus Justini Augusti Minoris.
[d] John of Ephesus, The Third Book of the Ecclesiastical History (edited by W. Cureton).
[e] Theophylactus Simocatta, op. cit.
[f] Theophanes of Byzantium, ἱστορικῶν λόγοι δέκα.
[g] J.B. Bury, op. cit.
[h] H. Gelzer, Abriss der byzantinischen Kaisergeschichte (in Karl Krumbacher’s Gesch. der byzantinischen Litteratur).
[i] G. Finlay, op. cit.