Late Roman portraits to the fall of Rome - Spatharakis, Iohannis (Alexandros Press, 2025)
"In this study, I [the author] will examine what the Romans in this volume and the Byzantines in the next ones understood by a portrait.... The investigation will be mainly done in chronological order, naturally with more emphasis in this volume on Constantine and his successors than the emperors who followed them. Almost all kinds of art will be examined because the portraits generally appear in all of them."–Introduction, page 3.