Issued by North-West University (NWU) 13 Aug 2021
Lia Labuschagne, Issued by SAICA 30 Jun 2020
Steve Kretzmann 31 Mar 2020
Steve Kretzmann 28 Feb 2019
Steve Kretzmann 12 Feb 2019
Issued by Media Development and Diversity Agency 5 Mar 2013
Issued by Media Development and Diversity Agency 7 Jan 2008