Kihampa, C., W. Mwegoha, M. Kaseva, and N. Marobhe. “Performance of <i>Solanum incunum</I> Linnaeus As Natural Coagulant and Disinfectant for Drinking Water”. African Journal of Environmental Science and Technology, vol. 5, no. 10, Nov. 2011, pp. 867-72, doi:10.4314/ajest.v5i10.72092.