AHMED, Ayodele Victor et al. Economic Diversification in Nigeria: The Prospect of Tourism. Journal of Environmental Management and Tourism, [S.l.], v. 10, n. 4, p. 928-934, oct. 2019. ISSN 2068-7729. Available at: <https://journals.aserspublishing.eu/jemt/article/view/3903>. Date accessed: 21 nov. 2024. doi: https://doi.org/10.14505//jemt.v10.4(36).24.