Mehkere edot u-Genizah - Morag, Shelomo, 1926-1999; Ben-Ami, Issachar; Stillman, Norman A; Goitein, S. D., 1900-1985 (Hotsaʼat sefarim a. sh. Y.L. Magnes, ha-Universitah ha-Ivrit, 1981)
Hebrew and Judeo-Arabic.