. "Tamer Abdelbast, “ The Subjects of the Private Christian Letters and their Characteristics During the Fourth Century A.D. in the Light of Oxyrinchus’ Papyri,” pp. 283-326.", Classical Papers, 13, عدد تذکارى بإسم أ.د یحیى محمد عبدالله, 2017, 1-44. doi: 10.21608/acl.2017.89532