J. Al-Darwish and H. Al-Olayawi, “The ball of the Andalusian Cabra lark in the range of 92 - 638 AH / 710 - 1240 AD”, Kufa_art, vol. 1, no. 48, pp. 91–144, Jul. 2021, doi: 10.36317/kaj/2021/v1.i48.484.