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Lieu, Samuel N. C., Montserrat, Dominic. From Constantine to Julian: A Source History, Routledge, 1996. ISBN 0-4150-9335-X (includes an English translation of Origo Constantini)
Odahl, Charles M. Constantine and the Christian Empire, Routledge, 2004. ISBN 0-415-17485-6
Potter, David S. The Roman Empire at Bay AD 180–395, Routledge, 2004. ISBN 0-415-10058-5
