Ismail, Hanan M. I. “The Date of P. Alex. Inv. 622, Page 28. A Papyrus from Herakleidou Meris in the Arsinoite Nome”. Hyperboreus, vol. 28, no. 2, June 2023, pp. 289-98, https://doi.org/10.25990/hyperboreus.yyy2-ns10.