Dr. Baltazar M.L. Namwata, et al. “Demographic Dimensions and Their Implications on the Incidence of Street Begging in Urban Areas of Central Tanzania: The Case of Dodoma and Singida Mu”. Global Journal of Human-Social Science, vol. 11, no. 4, Mar. 2011, pp. 55-62, https://socialscienceresearch.org/index.php/GJHSS/article/view/186.