Shikangalah RN, Mapani BS. Ephemeral river systems and their ecosystem provisions to the local populations: A review of the Huab and Ugab Rivers, Namibia. ISTJN [Internet]. 2021 May 7 [cited 2024 Apr. 25];14:46-62. Available from: https://journals.unam.edu.na/index.php/ISTJN/article/view/1541