5Trienekens, J. H. and Willems,S. : Cross- border Agri Supply Chains, in Mercurius Wageningen (edited) : The Challenge of Global Chains Integrating Developing Countries into International Chains : a Potential Risk or an Opportunity? Wageningen Academic Publishers,63 - 68, 2002.
6Stems, Patiacia Aust; Codron, Jean- Marie and Reardon, Thomas: Quality and Quality Assurance in the Fresh Produce Sector: a Case Study of European Retailers, a selected paper, AAEA Annual Meeting, Chicago, IL, August 5- 8,2001.