アレクサンデル・セウェルス
Cassius Dio, Roman History, Book 80
Herodian, Roman History, Book 6
Historia Augusta, Life of Severus Alexander
Aurelius Victor, Epitome de Caesaribus
Joannes Zonaras, Compendium of History extract: Zonaras: Alexander Severus to Diocletian: 222–284
Zosimus, Historia Nova