Human, Z.R. (Zander Rainier); Slippers, Bernard; De Beer, Z. Wilhelm; Wingfield, Michael J.; Venter, S.N. (Stephanus Nicolaas)(Academy of Science of South Africa, 2017-01)
Nadel, Ryan Leslie; Wingfield, Michael J.; Scholes, Mary C.; Lawson, Simon A.; Noack, A.E.; Neser, S. (Stefanus), 1942-; Slippers, Bernard(Springer, 2012-06)