Osinubi, T.S., Amaghionyeodiwe, L. and Okoye, C.C. (2019) “Assessing the optimal capital structure: A case study of Afren public limited company - a small exploration and production oil and gas company”, Journal of Management, Economics, and Industrial Organization, 3(1), pp. 25–50. doi:10.31039/jomeino.2019.3.1.3.