Weber, Ingrid Brigitte; Baker, Lee; Mnyaluza, Joy; Matjila, Maila J.; Barnes, Karen; Blumberg, Lucille Hellen(Health and Medical Publishing Group, 2010-05)
Maree, Catharina Magrieta (Carin); Wolvaardt, Jacqueline Elizabeth (Liz)(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2014-10)