Kleynhans, Waldo; Olivier, Jan Corne; Wessels, K.J. (Konrad); Salmon, Brian Paxton; Van den Bergh, Frans; Steenkamp, Karen C.(Institute of Electrical and Electronics Engineers, 2011-05)
Le Roux, Peter Christiaan; Boelhouwers, Jan; Davis, Jacqueline K.; Haussmann, Natalie S.; Jantze, Elin J.; Meiklejohn, K.I. (Ian)(Arctic, Antarctic and Alpine Research Institute of Arctic and Alpine Research and Allen Press, 2011-05)