Gadaga, T. H., M. M. Ntsike, and V. Ntuli. “Socio-Economic and Hygienic Aspects of Street Food Vending in Maseru City, Lesotho”. Southern African Journal of Natural and Applied Sciences (SAJNAS), vol. 15, no. 1, Nov. 2014, http://ojs.uneswa.ac.sz/index.php/urejast/article/view/253.