Issued by AfricaScope/GeoScope 30 Sep 2022
Andy du Plessis, Issued by FoodForward SA 11 Aug 2022
Mark Germishuys 17 Dec 2020
James Stent 11 Dec 2020
Issued by University of the Free State 24 Nov 2020
Benjamin Roberts 26 Jun 2020
Barbara Tiedeu 10 Jun 2020
Henry Sebata 15 Nov 2019
Llewellyn Leonard 15 Jul 2019
Brittany Kesselman 19 Jun 2019
Joel Msafiri Francis 30 Nov 2018
Linda-Gail Bekker 29 Nov 2018
Benjamin Roberts and Narnia Bohler-Muller 9 Oct 2018
Issued by OnPoint PR 19 Jun 2018