Viljoen, Jozua Jakobus; Ganswindt, Andre; Palme, Rupert; Reynecke, Hendrik C.; Du Toit, Johan T.; Langbauer, William Richard(South African National Parks, 2008)
Fabregas, María C.; Fosgate, Geoffrey Theodore; Ganswindt, Andre; Bertschinger, Hendrik Jan; Hofmeyr, Markus; Meyer, Leith Carl Rodney(Springer, 2020-05)