13Kuiper, Marijke, Manda S Keita , and Bruno Barbier. Developing country impacts - Evaluating case studies.: System for Environmental and Agricultural Modelling; Linking European Science and Society (SEAMLESS), 2007.
91Kalule-Sabiti, Ishmael, Martin Palamuleni, Monde Makiwane, and Acheampong Y Amoateng. "Family formation and dissolution patterns."Families and households in post-apartheid South Africa: Socio-demographic perspectives (2007).