Van Rooyen, Elmar; Paap, Trudy; De Beer, Z. Wilhelm; Townsend, Garyn; Fell, Shawn; Nel, Wilma Janine; Morgan, Seamus; Hill, Martin; Gonzalez, Allan; Roets, Francois(Academy of Science of South Africa, 2021-11)
Jordaan, Rowan Keith; Somers, Michael J.; Hall, Grant; McIntyre, Trevor(NISC (Pty) Ltd and Informa UK Limited (trading as Taylor and Francis Group), 2020)