1. R.A. Blackburn, and J. Curran(1992 ), In Search of Spatial Differences: Evidence from a Study of Small Service Sector Enterprises. Paper presented to the ESRC Small Business Initiative Research Seminar, University of Warwick, June.
2. Revising the research agenda on agricultural policy in developed market economies
3. I. Bowler(1991 ), Sustainable Agriculture as an Alternative Path of Farm Business Development. Paper presented to joint Canadian/American/British conference on Rural Restructuring, London, August.