Khorsheed, H. R. ., & Rashid, A. M. . (2023). The kings of Ayyubids in Yemen and their political role (569 – 626 AH/1173 – 1229AD)Historical analytical study. Zanco Journal of Human Sciences, 27(SpA), 405–416. https://doi.org/10.21271/zjhs.27.SpA.21