R. Humphreys

From Saladin to the Mongols: The Ayyubids of Damascus, 1193-1260

R. Humphreys, M. Dols, R. Stephen Humphreys, 1977 .

Egypt in the world system of the later Middle Ages

R. Humphreys, C. Petry, 1998 .

WOMEN AS PATRONS OF RELIGIOUS ARCHITECTURE IN AWUBID DAMASCUS

R. Humphreys, 1993 .