Watts (1995) 'The agrarian question in the late twentieth century development (or Kautsky reduxe) Paper presented at the ‘Spatial dimensions of development': interaction between local, national and global’ Conference, University of Copenhagen, 5–10 November.
Weatherspoon, D. D., & Reardon, T. (2003) "The rise of supermarkets in Africa": Implication for agrifood systems and the rural poor. Development Policy Review, 21, 333–356.
Welch and Luostarinen (1988) 'Internationalization': Evolution of a concept. Journal of General Management, 14: 34–55.
White F. (2000) “Buyer-supplier relationships in the UK fresh produce industry”, British Food Journal, Vol. 102 No. 1, pp. 6-17.
Williamson E. (1979), “Transaction cost economics: the governance of contractual relations”, The Journal of Law and Economics, Vol. 22 No. 2, pp. 233-61.