Nakanyala, J., Hipondoka, M. and Graz, P. F. (2015) “The effect of tourist roads development on road-side vegetation and soils within the Etosha national park”, International Science and Technology Journal of Namibia, pp. 040–055. Available at: https://journals.unam.edu.na/index.php/ISTJN/article/view/1172 (Accessed: 24 November 2024).