Grobler, Trienko Lups; Ackermann, Etienne Rudolph; Van Zyl, A.J.; Olivier, Jan Corne; Kleynhans, Waldo; Salmon, Brian Paxton(Institute of Electrical and Electronics Engineers, 2013-03)
Gevers, Bianca R.; Naseem, Sajid; Leuteritz, Andreas; Labuschagne, F.J.W.J. (Frederick Johannes Willem Jacobus)(Royal Society of Chemistry, 2019-09-09)