Wilbert Sibanda, Philip Pretorius, Anne Grobler. Response Surface Modeling and Optimization to Elucidate the Differential Effects of Demographic Characteristics on HIV Prevalence in South Africa. In International Conference on Advances in Social Networks Analysis and Mining, ASONAM 2012, Istanbul, Turkey, 26-29 August 2012. pages 818-826, IEEE Computer Society, 2012. [doi]