Varisco, D. M. (2007) “A Modern Pilgrim in Mecca and a Siege in Sanaa: By John Byng Wavell (Reading, UK: Garnet Publishing, 2005. 349 pages.)”, American Journal of Islam and Society. USA, 24(4), pp. 113–115. doi: 10.35632/ajis.v24i4.1520.