Nwoye, Chizoba, Patrick Egbunike, and Ifeanyi Osegbue. “Integrated Reporting and Firm Value in the Nigerian and South African Oil and Gas Sector”. Econometric Research in Finance 6, no. 2 (January 22, 2022): 163-181. Accessed April 27, 2024. https://www.erfin.org/journal/index.php/erfin/article/view/112.