1. Bibliographie;Itinéraires d'accumulation au Cameroun;1993-07-01
2. Bibliography;The Cambridge History of Africa;1986-07-24
3. Bibliographical Essays;The Cambridge History of Africa;1986-07-24
4. Egypt and the Anglo-Egyptian Sudan;The Cambridge History of Africa;1986-07-24
5. Ethiopia and the Horn;The Cambridge History of Africa;1986-07-24