Yirgu, T., Y. Yihunie, A. Assele, and T. Wogayehu. “Land Use/Land Cover Dynamics and Its Environmental Impacts in Kulfo Watershed, Gamo Highlands, South Western Ethiopia”. Journal of Geography, Environment and Earth Science International, Vol. 24, no. 2, Mar. 2020, pp. 1-11, doi:10.9734/jgeesi/2020/v24i230197.