جياد حاتم كريم, and عطية وفي محمد. “The Political Conditions of Yemen in the Islamic Era, from the Book ‘Dictionary of Countries’ by Yaqut Al-Hamawi (d.: 626 AH 1228 AD)”. Kufa Journal of Arts, vol. 1, no. 35, Apr. 2018, pp. 37-70, https://doi.org/10.36317/kaj/2018/v1.i35.6209.