RAMADHAN MOHAMMED, S. and HASSAN MOHAMMED, I. 2000. Disasters and economic crises in Mosul and the Euphrates Island through syriac Historical sources ( 2 – 7 century A . H / 8 – 13 century A . D ). Adab Al-Rafidayn. 50, 80 (Jan. 2000), 393–426. DOI:https://doi.org/10.33899/radab.2020.165334.