Botha, D.M.; Coopoo, Y.; Botha, M.K.; Collins, Robert Matthew; Lynch, E.; Van Niekerk, R.L.(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2015-11)
Grobbelaar, C.W. (Craig); Grant, C.C. (Catharina Cornelia); Janse van Rensburg, Dina Christina; Collins, Robert Matthew; Du Toit, Peet J.; Wood, Paola Silvia(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2012-03)
Grant, C.C. (Catharina Cornelia); Janse van Rensburg, Dina Christina; Jansen van Rensburg, Audrey; Collins, Robert Matthew(MedPharm Publications, 2014-05)
Collins, Robert Matthew; Bhana, Jasvanti; Patricios, Jonathan Speridon; Du Plessis, Andre; Veller, Martin; Schultz, Donovan; Janse van Rensburg, Dina Christina(Lippincott Williams and Wilkins, 2014-05)
Kirby, Jo-Anne H.; Grant, C.C. (Catharina Cornelia); Janse van Rensburg, Dina Christina; Collins, Robert Matthew(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2010-06)
Collins, Robert Matthew; Janse van Rensburg, Dina Christina; Grant, C.C. (Catharina Cornelia); Patricios, Jonathan Speridon; Veller, Martin; Ramagole, Dimakatso Althea(Health and Medical Publishing Group, 2010-12)