ヴァレンティヌス派
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Roukema, Riemer (1998). Gnosis and Faith in Early Christianity. Harrisburg: Trinity Press International
Rudolph, Kurt (1977). Gnosis: The Nature and History of Gnosticism. San Francisco: Harper and Row Publishers
Thomassen, Einar (2005). The Spiritual Seed: The Church of the Valentinians (Nag Hammadi and Manichaean Studies). Brill Academic Publishers
Wilson, Robert McLachlan (1958). The Gnostic Problem. London: A.R. Mowbray & Co. Limited
Wilson, Robert McLachlan (1980). “Valentianism and the Gospel of Truth”. In Layton, Bentley. The Rediscovery of Gnosticism. Leiden. pp. 133–45