Tolera, H. (2013) “A Socio-Economic Linkage of Urban Informal Sector to Formal and Other Informal Sectors in Hawassa Town: Intensifying Growth from the Street”, Science, Technology and Arts Research Journal, 2(1), pp. 95–102. Available at: https://journals.wgu.edu.et/index.php/star/article/view/114 (Accessed: 13 July 2026).