The Encyclopaedia of Islam
H. A. R. Gibb
Alastair Northedge, "The Umayyad Mosque of 'Amman," I\'th International
Conference on Bilad al-Sham (Amman: Jordan University, 1989), pp. 140-63,
especially p. 149. 88. Schick, Christina Communities, p. 261. Additional
comments in Alt ...