Swanepoel, A.C. (Albe Carina); Bester, Janette; Emmerson, Odette; Soma, Prashilla; Beukes, Derylize; Van Reenen, Mari; Loots, Du Toit; Du Preez, Ilse(Mary Ann Liebert, 2020-07)
Pretorius, Etheresia; Olivier, Jeane; Oberholzer, Hester Magdalena; Van der Spuy, Wendy Jeannette(Agricultural Research Council, ARC-OVI and the University of Pretoria, 2011-07)