back to Regions of Medieval Europe
sources:
- UNESCO General History of Africa, III - Africa from the Seventh to the Eleventh Century, Paris 2000
- UNESCO General History of Africa, IV - Africa from the Twelfth to the Sixteenth Century, Paris 2000
- ZARROUG, Mohi el-Din Abdalla - The Kingdom of Alwa, University of Calgary Press, 1991
- RUFFINI, Giovanni R. - Medieval Nubia, A Social and Economic History,
- DRZEWIECKI, Mariusz - Mighty Kingdoms and their Forts, Warsaw 2016