Rosslyn-Smith, Wesley John; De Abreu, Nicole Varela Aguiar; Pretorius, Marius(NISC Pty (Ltd) and Informa Limited (trading as Taylor & Francis Group), 2020)
Van Heerden, Nicolene; De Beer, Estelle(Unit for Community Communication, Department of Communication and Information Studies, University of the Free State, 2016)
Botha, Melodi; Bignotti, Alex(University of Pretoria, Department of Business Management & Academic Entrepreneurship Society of South Africa (AcES), 2016-09-29)