Van Heerden, J.H. (Jan Horn), 1957-; Schoeman, N.J. (Nicolaas Johannes)(Bureau for Economic Research and the Graduate School of Business, University of Stellenbosch, 2000)
Van Heerden, Neels, 1957-; Van Heerden, Cornelius Hendrik, 1957-; Schreuder, A.N.; Gouverneur, M.(Faculty of Economic and Management Sciences, University of Pretoria, 2000-03)
Wiese, Melanie; Van Heerden, Cornelius Hendrik, 1957-; Jordaan, Yolanda; North, Ernest J.(College of Economic and Management Sciences, University of South Africa, 2009-04)
De Wet, Johannes H.v.H. (Johannes Hendrik van Heerden); Hall, J.H. (John Henry)(Faculty of Economic and Management Sciences University of Pretoria, 2006-03)
North, Ernest J.; Millard, Sollie M.(Innovatio Publishers (Germany), Media Tenor (South Africa) and the Institute for Media Analysis in South Africa (Imasa), 2003)
Harmse, Chris; Jordaan, Andre Cillie; Jordaan, Yolanda(University of Wisconsin Press in cooperation with the Institute for Media Analysis in South Africa (iMasa) and the Department of Journalism at Stellenbosch University, South Africa, 2001)
Van Heerden, Cornelius Hendrik, 1957-; Van Heerden, Neels, 1957-; Green, M.; Van Tonder, Estelle(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2007-12)