1. Adediran, B. 1992. ‘The Early Beginnings of the Ife State’, in I. A. Akinjogbin (ed.), The Cradle of a Race: Ife from the Beginning to 1980 (Port Harcourt: Sunray), pp. 77–95.
2. Akinjogbin, I. A. (ed.). 1992a. The Cradle of a Race: Ife from the Beginning to 1980 (Port Harcourt: Sunray).
3. ——. 1992b. ‘The Growth of Ife from Oduduwa to 1800’, in I. A. Akinjogbin (ed.), The Cradle of a Race: Ife from the Beginning to 1980 (Port Harcourt: Sunray), pp. 96–116.