Nguồn chính

• Aurelius Victor, Epitome de Caesaribus
• Joannes Zonaras, Compendium of History 1050581 extract: Diocletian to the Death of Galerius: 284-311
• Zosimus, Historia Nova

Nguồn phụ

• Southern, Pat. The Roman Empire from Severus to Constantine, Routledge, 2001
• Potter, David Stone, The Roman Empire at Bay, AD 180-395, Routledge, 2004
• Birley, Anthony (2005), The Roman Government in Britain, Oxford University Press, ISBN 9780199252374 
• Jones, A.H.M., Martindale, J.R. The Prosopography of the Later Roman Empire, Vol. I: AD260-395, Cambridge University Press, 1971
• Canduci, Alexander (2010), Triumph & Tragedy: The Rise and Fall of Rome's Immortal Emperors, Pier 9, ISBN 978-1741965988 
• http://www.roman-emperors.org/chlorus.htm DiMaio, Robert, "Constantius I Chlorus (305–306 A.D.)", De Imperatoribus Romanis] (1996)