Completed PhDs
Gemechu, Dejene (University of Addis Ababa, Ethiopia)
Hadi, Mutasim Bashir Ali (Khartoum University, Sudan)
Hoinathy, Remadji (Martin-Luther Universität Halle-Wittenberg, Germany)
Pfigu, Tinashe (University of Stellenbosch, South Africa)
Spencer, Sylvanus Nicholas (Fourah Bay College, Sierra Leone)