S. Msiteli-Shumba, S. Kativu, B. Utete, E. Makuwe, and F. D. Hulot, “Driving factors of temporary and permanent shallow lakes in and around Hwange National Park, Zimbabwe”, WSA, vol. 44, no. 2 April, Apr. 2018, doi: 10.4314/wsa.v44i2.12.