The Sanctuary if Sheikh Esh-Qatrawani
Taha, H., "The Sanctuary if Sheikh Esh-Qatrawani", Liber Annuus 52 (2002): 441-456, Pls. 43-46.
https://www.academia.edu/12192359/The_Sanctuary_of_Sheikh_el-Qatrawani
https://www.academia.edu/12192359/The_Sanctuary_of_Sheikh_el-Qatrawani