Nafisa Eltahir and Mohamed Nureldin Abdallah 4 Apr 2022
Ellen Fungisai Chipango 13 Oct 2021
Dr Basil Amuzu-Sefordzi 8 Sep 2021
Jörg Peters and Maximiliane Sievert 30 Dec 2020
Ben Cousins 27 Oct 2020
Mamphela Ramphele and George Lindeque 24 Mar 2020
josephine buys 22 Jan 2020
Dhesigen Naidoo 15 Jul 2019
Channing Arndt and Claudia Ringler 5 Apr 2019
Jeremias Mowo 26 Nov 2018
Sonwabile Mnwana 20 Nov 2018
Philipp Trotter and Sabah Abdullah 4 Jun 2018
Philipp Trotter and Sabah Abdullah 31 May 2018
Leslie J. Bank and Tim GB Hart 29 Sep 2017
Angela McIntyre 25 May 2016
Kristen Lyons and Peter Westoby 17 Sep 2015