| Bovill, E.W., 1968. The golden trade of the Moors, 2nd ed. London, Oxford University Press, pp. i-xvi, 1-293
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| Bovill, E.W., 1966. Missions to the Niger, volume 3: The Bornu Mission 1822-25, part 2. Cambridge, Hakluyt Society, Works Second Series, vol. 129, pp. i-xii, 309-595
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