Mohammed Marzouk, and Thyab Ahmed. “SOCIAL SOLIDARITY AND ITS TYPES IN THE KINGDOM OF GRANADA (897 AH 1492 AD)”. PalArch’s Journal of Archaeology of Egypt Egyptology, vol. 19, no. 2, June 2022, pp. 945-51, https://www.archives.palarch.nl/index.php/jae/article/view/11120.