Ikechukwu Okoro, C., C. C. Emedolu, and E. U. Ezedike. “Exploring the Concept of Chi in Igbo Ontology: A Philosophical Inquiry ”. Journal of Good Governance and Sustainable Development in Africa , vol. 6, no. 3, July 2021, pp. 17-27, https://journals.rcmss.com/index.php/jggsda/article/view/127.