Egypt Exploration Society, Statement in response to questions raised about the new fragment of Mark P.Oxy. LXXXIII 5345, 4 juni 2018
Gonis, N., & Obbink, D. (Eds.). (2009). The Oxyrhynchus Papyri LXXIII. London: Egypt Exploration Fund.
Jones, B. C. (2019). A Newly Published Fragment of the Gospel of Mark (P137). Early Christianity (EC), 10(1), 89–93. https://doi.org/10.1628/ec-2019-0007