Lindsey Schutters 10 May 2024
John Yeld 25 Mar 2024
Lindsey Schutters 6 Feb 2024
Matthew Hirsch 8 Sep 2023
Steve Kretzmann 24 Feb 2023
Rishav Chatterjee and Melanie Burton 21 Feb 2023
Ian Massey 1 Feb 2023
Sindy Peters 24 Feb 2022
Jason van der Poel 27 Oct 2021
Merlita Kennedy & Tobia Serongoane 14 Oct 2021
Mark Boulet 8 Oct 2021
Steve Kretzmann 3 Sep 2021
Nidhi Nagabhatla & Ramazan Caner Sayan 25 Jun 2021
Issued by Vaal University of Technology 18 Feb 2021