user22, user2, AND 		Abad Cute Ali Hussein, Prof. Ramadan.
" Differentiation and meet pilgrims (Study in the boasting of Ibn Safwan and Ibn Makrama in the Council of Abu Abbas Al-Saffah)" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 22 Number 5 (29 March 2019)