Radio PretoriaFM - 16/03/2017 Interview with Prof Wilma Viviers regarding international trade and the TRADE-DSM Navigator™ (Afrikaans only) RSG - 07/06/2016 Interview with Prof Derick Blaauw discussing RSA as a welfare state Part #1 Part #2 PowerFM - 06/06/2016 Interview with Prof Derick Blaauw regarding day labourers and wages in RSA