Oosthuizen, Adele; Van Vuuren, Jurie Jansen; Botha, Melodi(University of Pretoria, Department of Business Management & Academic Entrepreneurship Society of South Africa (AcES), 2020-06-30)
Rosslyn-Smith, Wesley John; Pretorius, Marius(University of Pretoria, Department of Business Management & Academic Entrepreneurship Society of South Africa (AcES), 2015)