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Francis Hobler: Records of Roman history, from Cnæus Pompeius to Tiberius Constantinus, as exhibited on the Roman coins, volume 1, John Bowyer Nichols and Sons, Westminster 1860, S. 210-211 Online, abgerufen am 29.
Edward A. Sydenham: Historical references on coins of the Roman Empire from Augustus to Gallienus, Spink & Son, London 1917 Online, abgerufen am 29.
Francis Hobler: Records of Roman history, from Cnæus Pompeius to Tiberius Constantinus, as exhibited on the Roman coins, volume 2, John Bowyer Nichols and Sons, Westminster 1860, S. 514-516 Online, abgerufen am 29.