Jordaan, Rowan Keith; Somers, Michael J.; Hall, Grant; McIntyre, Trevor(NISC (Pty) Ltd and Informa UK Limited (trading as Taylor and Francis Group), 2020)
Howard, Alexandra; Monadjem, Ara; MacFadyen, Duncan; Chimimba, Christian Timothy(NISC (Pty) Ltd and Informa UK Limited (trading as Taylor & Francis Group), 2022)