Hofmann, Murad Wilfried. “Arthur John Byng Wavell. A Modern Pilgrim in Mecca and a Siege in Sanaa. ”. Islamic Studies 46, no. 4 (December 31, 2007): 576-583. Accessed January 15, 2025. http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/4354.