Abram, Muhammed Hanif; Van Heerden, Willem Francois Petrus; Rheeder, Paul; Girdler-Brown, B.V. (Brendan); Van Zyl, Andre W.(South African Dental Association, 2012-11)
Pavlova, E.; Oschman, Zanet; Janse van Rensburg, Dina Christina; Grant, C.C. (Catharina Cornelia); Wood, Paola Silvia(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2012-03)