Rapiya, Monde; Hawkins, Heidi-Jayne; Muchenje, Voster; Mupangwa, John F.; Marufu, Munyaradzi Christopher; Dzama, Kennedy; Mapiye, Cletos(NISC (Pty) Ltd and Informa UK Limited (trading as Taylor & Francis Group), 2019)
Webster, A.B. (Andrea); Burroughs, Richard E.J.; Laver, Peter N.; Ganswindt, Andre(NISC (Pty) Ltd and Informa UK Limited (trading as Taylor & Francis Group), 2018)