1. Palmer H. R. , History of the First Twelve Years of the Reign of Mai Idris Alooma, 1571–1583 (1926), 85–6.)
2. The history of Darfur, 1200–1700 A.D.;Arkell;Sudan Notes and Records,1957
3. The thirteenth and fourteenth century kings of Mali;Levtzion;J. Afr. Hist,1963
4. Mather D. , ‘Aspects of migration in the Anglo-Egyptian Sudan’, Ph.D. thesis, London, 1954)