Fombad, Madeleine C.; Boon, J.A. (Johannes Anton); Bothma, T.J.D. (Theodorus Jan Daniel)(Department of Knowledge and Information Management, University of Johannesburg, 2009-06)
Kroeze, J.H. (Jan Hendrik); Matthee, Machdel C.; Bothma, T.J.D. (Theodorus Jan Daniel)(Department of Knowledge and Information Management, University of Johannesburg, 2004-12)
Rademeyer, P.; Snyman, M.M.M. (Maria Magdalena Margaretha); Snyman, Retha(Department of Knowledge and Information Management, University of Johannesburg, 2004-09)