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Kirk- Greene A, Newman P. West African travels and adventures; two autobiographical narratives from Northern Nigeria. New Haven: Yale University Press; 1971.
The life and travels of Dorugu.--The story of Maimaina of Jega, Chief of Askira. Dorugu, ca. 1840-1912. Life and travels of Dorugu. 1971. Mai Maina, Chief of Askira, 1874- Labarin Mai Maina na jega Sarkin Askira.