1. A Qualitative Assessment of Air Pollution in the “Uranium Mining Province”, Erongo Region, Namibia;Shaduka,2012
2. Geology of the Damara Belt;Miller,1981
3. Geological Setting of the Langer Heinrich Uranium Mine, Namibia;Becker,2009
4. Groundwater in Namibia: An Explanation to the Hydrogeological Map;Christelis,2011