Michael van der Laan, Sandra Eckert, Maya da Silva, and John Annandale. “A Water Footprint Approach to Guide Water Resource Management in Data-Scarce Regions: A Case Study for the Upper Ewaso Ng’iro Basin, Mount Kenya”. Water SA, vol. 47, no. 3 July, July 2021, doi:10.17159/wsa/2021.v47.i3.11864.