Cyril A. Ogbokor
Daniel Francois Meyer
Danielle Nel
H.A. Koloba
M. Orando A.K. Isabirye
Araştırma Makalesi
A Stiglingh D Vijloen
Ferdinand Niyimbanira
Jacques De Jongh Precious Mncayi
K.a. Sanusi D.f. Meyer
Mapeto Bomani Evelyn Derera
M.j. Swanepoel
Paul-francois Muzindutsi