Itskhok Fiselevitch Fikhman, "A review of the book of A. Świderek entitled "W państwie Apolloniosa. Społeczeństwo wczesnoptolemejskie w świetle archiwum Zenona" = "In the Estate of Apollonios. The Early Ptolemaic Society in the Light of the Archive of Zenon", Warsaw 1959", A. P. Smotrich, "VDI", 1964, nr 3 : [recenzja] , The Journal of Juristic Papyrology, 1971, 16-17, , s. 202-203