Yehudah ha-Leṿi u-vene ḥugo 55 teʻudot min ha-Genizah = Yehuda ha-Levi and his circle : 55 Geniza Documents - Gil, Mosheh 1921-2014 (ha-Igud ha-ʻolami le-madaʻe ha-Yahadut, Ḳeren ha-Rav Daṿid Mosheh ṿa-ʻAmalyah Rozen, 2001)