“Rethinking Pre-Colonial State Formation and Ethno-Religious Identity Transformation in Hausaland under the Sokoto Caliphate”, GJHSS, vol. 13, no. 32, pp. 1–10, Jul. 2013, Accessed: Oct. 14, 2026. [Online]. Available: https://socialscienceresearch.org/index.php/GJHSS/article/view/104752