Archer, Emma Rosa Mary; Du Toit, Justin; Engelbrecht, Christina Johanna; Hoffman, M. Timm; Landman, Willem Adolf; Malherbe, Johan B.; Stern, Maryke(Elsevier, 2022-01)
Ringani, Gordon V.; Julius, Rolanda Sunayé; Chimimba, Christian Timothy; Pirk, Christian Walter Werner; Zengeya, Tsungai A.(Oxford University Press, 2022)