Jelaskan Catatan dari Pertempuran Hellespontus

Grant, Michael (1985), The Roman Emperors: A biographical Guide to the Rulers of Imperial Rome 31 BC-AD 476, London. ISBN 0-297-78555-9

Lieu, S.N.C and Montserrat, D. (Ed.s) (1996), From Constantine to Julian, London. ISBN 0-415-09336-8

Odahl, C.M., (2004) Constantine and the Christian Empire, Routledge 2004. ISBN 0-415-17485-6