Coba jelasin Bacaan lebih lanjut dari Paus Telesforus dong

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Kelly, J.N.D. Oxford Dictionary of Popes. (1986). Oxford, England: Oxford University Press.

Benedict XVI. The Roman Martyrology. Gardners Books, 2007. .

Chapman, John. Studies on the Early Papacy. Port Washington, NY: Kennikat Press, 1971. .

Fortescue, Adrian, and Scott M. P. Reid. The Early Papacy: To the Synod of Chalcedon in 451. Southampton: Saint Austin Press, 1997. .

Loomis, Louise Ropes. The Book of Popes (Liber Pontificalis). Merchantville, NJ: Evolution Publishing.