Authors: Pistorius, CWI

Citation: Cwi. Pistorius, Has South Africa fallen into a competitiveness trap?, S AFR J SCI, 97(1-2), 2001, pp. 9-15

Authors: du Preez, GT Pistorius, CWI

Citation: Gt. Du Preez et Cwi. Pistorius, Technological threat and opportunity assessment, TECHNOL FOR, 61(3), 1999, pp. 215-234