Article Title,Year,Volume,Issue,Page Range,Author Communal and ethnic conflicts in Nigeria: the case of the 1999 Sagamu Yoruba-Hausa clash,2012,9,1,,Olubomehin Witchcraft practices among the Bolo people in the Eastern Niger Delta of Rivers State,2012,9,2,182-189,Oforibika Linking poverty irregular migration and human trafficking: observations from a migrant sending area in Zimbabwe,2012,9,3,156-168,Maphosa