哈利卡納蘇斯的戴歐尼修斯 7.72.13-14, In describing the images of deities displayed in the ceremonial procession at Rome known as the pompa circensis（英語：pompa circensis）, as cited by Jörg Rüpke（英語：Jörg Rüpke）, Religion in Republican Rome: Rationalization and Ritual Change (University of Pennsylvania Press, 2012, p. 41.
卡西烏斯·狄奧 72.15.3 has Herculeus as October: M.P. Speidel, "Commodus the God-Emperor and the Army," Journal of Roman Studies 83 (1993), p. 112; Robert Hannah, "The Emperor's Stars: The Conservatori Portrait of Commodus," American Journal of Archaeology 90.3 (1986), pp. 341–342. The 羅馬帝王紀 is internally inconsistent, at one point identifying September as the month of Hercules, and at another October: Scriptores Historiae Augustae VII, as cited by A.W. van Buren, "Graffiti at Ostia," Classical Review 37 (1923), p. 163 (Commodus 11.8 in the citation of Hannah, "The Emperor's Stars", p. 341, note 23, and Historia Augusta, "Commodus" 11.13).
John R. Clarke, "The Decor of the House of Jupiter and Ganymede at Ostia Antica," in Roman Art in the Private Sphere: New Perspectives on the Architecture and Decor of the Domus, Villa, and Insula (University of Michigan Press, 1991, 1994), p. 92; John R. Clarke, The Houses of Roman Italy, 100 B.C.–A.D. 250: Ritual, Space, and Decoration (University of California Press, 1991), p. 322.
資料來源
Charlotte Coffin. "Hercules" （頁面存檔備份，存於互聯網檔案館） in Peyré, Yves (ed.) A Dictionary of Shakespeare's Classical Mythology (2009)
