(1) Al-Tusi, al-'Amali, I, 172;
(2) al-Khwarazmi, al-Manaqib, 117;
(3) Ibn al-'Athir, al-Nihayah, I, 171, 282, II, 167, V, 66, 240;
(4) al-Thaqafi, al-Gharat;
(5) al-Tabari, al-Mustarshid, 95;
(6) Ibn Tawus, Kashf, 173;
(7) Ibn Qutaybah, al-'Imamah, I, 154.