Olujobi, O. J., O. B. Adeleke, and J. O. Orimaye. “Tree Species Diversity of Ikogosi Warm Spring and Arinta Waterfall Watersheds, Nigeria: Implication for Sustainable Ecotourism”. Asian Journal of Research in Agriculture and Forestry, Vol. 3, no. 2, Apr. 2019, pp. 1-14, doi:10.9734/ajraf/2019/v3i230033.