Tham khảo Constantinus III (Hoàng đế Tây La Mã)

Birley, Anthony (2005), The Roman Government in Britain, Oxford University Press, ISBN 9780199252374
Jones, Arnold Hugh Martin, John Robert Martindale, John Morris, The Prosopography of the Later Roman Empire, volume 2, Cambridge University Press, 1992, ISBN ISBN 0521201594
2 Elton, Hugh, "Constantine III (407-411 A.D.)", D.I.R.]
Canduci, Alexander (2010), Triumph & Tragedy: The Rise and Fall of Rome's Immortal Emperors, Pier 9, ISBN 978-1741965988
C.E. Stevens, "Marcus, Gratian, Constantine", Athenaeum, 35 (1957), pp. 316–47
E.A. Thompson, "Britain, A.D. 406-410", Britannia, 8 (1977), pp. 303–318.
Bury, J. B., A History of the Later Roman Empire from Arcadius to Irene, Vol. I (1889)
Gibbon, Edward, Decline and Fall of the Roman Empire (1888)

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