RT Dictionary entry/article T1 Geron (Gueron), Yakir Astruc JF Encyclopedia of Jews in the Islamic World A1 Bornshṭayn-Maḳovetsḳi, Leʾah LA English PB Brill YR 2010 UL https://ixtheo.de/Record/1838047352 DO 10.1163/1878-9781_ejiw_SIM_0008390