Orlin, Eric. Routledge Encyclopedia of Ancient Mediterranean Religions (en anglès). Londres: Routledge, 2015-11-19, p. 1054. ISBN 9781134625529. «In the late third century CE, Diocletian converted the temple complex into a fortress (Lat. castrum; Ar. el-Uqsur, origin of modern Luxor), complete with an audience chamber painted with images of the Tetrarchy.»
