Maligana, Ndivhuwo; Julius, Rolanda Sunayé; Shivambu, Tinyiko Cavin; Chimimba, Christian Timothy(NISC (Pty) Ltd and Informa UK Limited (trading as Taylor and Francis Group), 2020)
Maurin, O.; Davies, T. Jonathan; Burrows, John E.; Daru, Barnabas H.; Yessoufou, Kowiyou; Muasya, A. Muthama; Van der Bank, Michelle; Bond, William J.(Wiley, 2014-10)