IMIKAN, A. M.; EKPO, K. J. Infrastructure and Tourism Development in Nigeria: The Case Study of Rivers State. International Journal of Economic Development Research and Investment (IJEDRI), [S. l.], v. 3, n. 2, p. 53–60, 2012. Disponível em: http://icidr.org.ng/index.php/Ijedri/article/view/806. Acesso em: 19 sep. 2024.