Okoro, E.E., Echendu, J., Okoye, L.U., Sanni, S.E., Orodu, K.B. and Okoro, R.I. 2021. Nigeria Deep Offshore Inland Basin Production Sharing Contract Acts: Evaluating Contractor’s Take. International Journal of Energy Economics and Policy. 11, 4 (Jun. 2021), 97–106.