S. Madkour, F., and M. K. Khallaf. “Alteration Processes and Deterioration Phenomena of Faience Tiles in the Complex of King Djoser at Saqqara, Egypt”. Asian Journal of Behavioural Studies, vol. 3, no. 9, Jan. 2018, pp. 25-37, doi:10.21834/ajbes.v3i9.58.