• George Milligan, St. Paul's Epistles to the Thessalonians: The Greek Text with Introduction and Notes (Eugene, OR: Wipf and Stock, 2005): 153.
• Bernard P. Grenfell et al., Fayûm Towns and Their Papyri, Graeco-Roman Memoirs 3 (London: Offices of the Egypt Exploration Fund, 1900): 313.
• Bernard P. Grenfell and Arthur S. Hunt, Catalogue général des antiquités égyptiennes du Musée du Caire: nos 10001-10869: Greek Papyri, vol. 10 (Oxford: Oxford University Press, 1903): 109.