Tẹ́wọ́gboye Okewande Oluwọle. “Natural and Supernatural Human Beings in African Philosophy: A Semiotic Investigation of Links Between Ifa and Ibeji Among the Yorùbá”. International Journal of Intellectual Discourse 2, no. 1 (September 4, 2022): 12–22. Accessed July 6, 2025. https://www.ijidjournal.org/index.php/ijid/article/view/215.