Tarekegn, Dr. Lemma Nigatu, and Mulu Getachew Mengistu. “Social Stigmatization of Manjo People and Its Socio-Economic and Environmental Implications, the Cases of Bonga and Dawro Towns and Their Environs”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 48, no. 5, Nov. 2019, pp. 60-75, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10343.