1. Quality of extension services: a case study of farmers in Amathole;Journal of Agricultural Science,2013
2. Structural equation modelling vs multiple regression – the first and second generation of multivariate techniques;Engineering Science and Technology: An International Journal,2012
3. Balanced scorecard for performance evaluation of R&D organization: a conceptual model;Journal of Scientific and Industrial Research,2006
4. Factors related to innovative output in the Dutch agrifood industry;Journal on Chain and Network Science,2006
5. Relationship between TQM and performance of Singapore companies;International Journal of Quality & Reliability Management,2002