1. Adams, W. M. (1985). River basin planning in Nigeria. Applied Geography, 5, 297–308.
2. Adams, W. M., & Hollis, G. E. (1987). .Hydrology and sustainable resource development of a Sahelian wetlands. Report for Hadejia-Nguru Wetland Conservation Project to RSPB. Sandy, England.
3. Baba, J. M. (1975). Induced agricultural change in a densely populated district: a study of the existing agricultural system in Kura district and the projected impact of the Kano River Irrigation Project, Kano State, Nigeria. Unpublished Ph.D. thesis, Department of Geography, Admadu Bello University, Zaria, Nigeria.
4. Baba, J. M. (1981). Large-scale irrigation development in Nigeria: The constraint of labor. The Nigerian Journal of Agricultural Extension, 1(1), 44–57.
5. Baba, J. M. (1989). The problems of rural inequalities on the Kano River project, Nigeria. In K. Swindel, J. M. Baba, & M. J. Mortimore (Eds.), Inequality and development: Case studies from the third world (pp. 140–157). London and Basingstoke: Macmillan.