Rispel, L. C., C. A. P. de Sousa, and B. G. Molomo. “Can Social Inclusion Policies Reduce Health Inequalities in Sub-Saharan Africa? - A Rapid Policy Appraisal”. Journal of Health, Population and Nutrition, vol. 27, no. 4, Sept. 2009, pp. 505-17, doi:10.3329/jhpn.v27i4.3392.