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P. Parsons. I papiri letterari cristiani. Atti del Convegno Internazionale di Studi in Memoria di Mario Naldini, Firenze, 10 - 11 giugno 2010, 13, Istituto Papirologico "G. Vitelli", Firenze, (2011)
S. Hummel. Böhlau, Köln u. a., 1., Aufl. edition, (2005)UB/LMB Kassel, Bereichsbibliothek 6, Landesbibliothek und Murhardsche Bibliothek der Stadt KasselSignatur: 35 2006 A 103Buchnr: 24206297.