Imikan, A. M., and K. J. Ekpo. “Infrastructure and Tourism Development in Nigeria: The Case Study of Rivers State”. International Journal of Economic Development Research and Investment (IJEDRI) 3, no. 2 (August 1, 2012): 53–60. Accessed September 19, 2024. http://icidr.org.ng/index.php/Ijedri/article/view/806.