ازواج الخلفاء - كناس, محمد راجي حسن (بيروت دار المعرفة, 2007)
Keywords: Abu Bakr -- Caliph -- d. 634 -- Relations with women; Ali ibn Abi Talib -- Caliph -- 600 (ca.)-661 -- Relations with women; Umar ibn al-Khattab -- Caliph -- d. 644 -- Relations with women; Uthman ibn Affan -- Caliph -- d. 656 -- Relations with women; Caliphs; Spouses of heads of state -- Islamic Empire; Women in Islam