Nieuwoudt, M.; Lameris, R.; Corcoran, Craig; Rossouw, Theresa M.; Slavik, Tomas; Du Plessis J.; Omoshoro-Jones, Jones A.O.; Stivaktas, Paraskevi Irene; Van der Merwe, S.W.(Elsevier, 2014)
Lentsoane, Pearl P.; Meyer, Johanna Catharina; Schellack, Natalie; Cameron, David A.(Africa Association for Health, Physical Education, Recreation, Sport and Dance, 2014-09)