1. Adeigbe, O. O., Olasupo, F. O., Adewale, B. D., & Muyiwa, A. A. (2015). A review on cashew research and production in Nigeria in last four decades. Scientific Research and Essays, 10(5), 196–209.
2. Akinwale, S. A., Esan, E. B. (1989). Advances in cashew breeding in Nigeria. In Progress in tree crop research (2nd ed., pp. 166–174). Cocoa research institute of Nigeria (CRIN), Ibadan, Nigeria.
3. Aliyu, O. M. (2012). Genetic diversity of Nigeria cashew germplasm. In: Genetic diversity in plants (p. 498).
4. Anderson, J., Roach, E., & Witmer, W. (1986).A land use and land cover classification system for use with remote sensing data. USGS Professional Paper 964, United States Geological Survey, Reston, Virginia: U.S. Geological Survey, Reston.
5. Andrew, M., Bijeljic, B., & Blunt, M.J. (2014). Pore-scale imaging of trapped supercritical carbon dioxide in sandstone and carbonates. International journal of greenhouse gas control, 22, 1–4.