Wisdom, Okere, Offiaeli Amarachuwku Grace, and Ilo Stephanie. “Board Characteristics and Research and Development of Listed Manufacturing Firms in Nigeria”. Asian Journal of Empirical Research 12, no. 3 (August 16, 2022): 89–94. Accessed November 28, 2022. https://archive.aessweb.com/index.php/5004/article/view/4579.