1. Agbonlahor, M.U., Phillip, D.O.A. (2015). Deciding to settle: Rural-rural migration and agricultural labour supply in southwest Nigeria. Journal of Developing Areas, 49(4), 10-23.
2. Ahmeed, D.H., Naser, J., Dean, R.T. (2016), Particles impact characteristics on cutting surface during the abrasive water jet machining: Numerical study. Journal of Materials Processing Technology, 232, 116-130.
3. Alege, P.O., Oye, Q.E., Adu, O.O., Amu, B., Owolabi, T. (2017). Carbon emissions and the business cycle in Nigeria. International Journal of Energy Economics and Policy, 7(5), 1-8.
4. Al-Mulali, U., Sab, C.N.B.C., Fereidouni, H.G. (2012). Exploring the bi-directional long-run relationship between urbanisation, energy consumption, and carbon dioxide emission. Energy, 46(1), 156-167.
5. Anderson, J., Fergusson, M., Valsecchi, C. (2008). An overview of global greenhouse emissions and emission reduction scenarios for the future policy. Department of Economics and Science Policy. Brussels, Belgium: European Parliament.