Van Heerden, J.H. (Jan Horn), 1957-; Blignaut, James Nelson; Groenendijk, N.S.(Faculty of Economic and Management Sciences, University of Pretoria, 1999-06)
Du Toit, Elda(Independent Regulatory Board for Auditors (IRBA), South African Institute of Chartered Accountants (SAICA) and Southern African Accounting Association (SAAA), 2008)