1. AEA Technology, 2005. The Validity of Food Miles as an Indicator of Sustainable Development. Report to Defra, HMSO, London.
2. Towards a method for the economic evaluation of environmental indicators for UK integrated arable farming systems;Bailey;Agriculture, Ecosystems and Environment,1999
3. Rural Employment: An International Perspective,1997
4. Browne, M., Allen, J., Anderson, S., Jackson, M., 2001. Overview of Home Deliveries in the UK. Study for the DTI, University of Westminster, London. .
5. Travel for food shopping: the fourth solution;Cairns;Traffic Engineering and Control,1995