Senishaw, G. ., T. . Zeleke, and A. . Beldados. “Tourism Development Endeavours in and Around World Heritage Sites in Ethiopia: Practices at Lower Omo Paleontological and Paleoenvironmental Site, SNNPRS”. Ethiopian Journal of Development Research, vol. 43, no. 2, Dec. 2022, pp. 59-93, http://213.55.95.79/index.php/EJDR/article/view/4271.