Sindano, G., C. N. Utete, and A. M. Ilukena. “Environmental Protection Using Indigenous Knowledge (IK) Methods and Skills for Sustainability: A Case Study in the Kavango East and West Regions”. Journal for Studies in Humanities and Social Sciences, Jan. 2018, pp. 104-17, https://journals.unam.edu.na/index.php/JSHSS/article/view/1071.