Ammianus Marcellinus, History 130
Caesar Bellum Hispaniense 88
Fronto, Marcus Cornelius 357
Lucan The Civil War (Pharsalia) 88
Maurikios, Strategikon 157
Pausanias, Description of Greece 72
‘The Eighth Campaign of Sargon II’ 33
Theophanes Continuatus Chronographiae quae Theophanis Continuati nomine fertur liber quo vita Basilii imperatoris amplectitur 158
Vegetius, Epitome of Military Science 137
William of Apulia, Gesta Roberti Wiscardi 147
Xenophon, Hellenica 73