Miriam Frenkel, The Compassionate and Benevolent: The Leading Elite in the Jewish Community of Alexandria in the Middle Ages (in Hebrew) (Jerusalem: Ben-Zvi Institute for the Study of Jewish Communities in the East, 2006).
לdigital edition, מהדורה ראה
Doc. #53, pp. 475-479
ציטוט
משה גיל and Ezra Fleischer, יהודה הלוי ובני חוגו (in Hebrew) (Jerusalem: ha-Igud ha-ʻolami le-madaʻe ha-Yahadut, 2001).