1. Welford , R . 1995.Environmental Strategy and Sustainable Development: The Corporate Challenge for the 21st Century, 10–20. London: Routledge.
2. Tallontire , A and Blowfield , ME . December 1998. “'Stock-take of work in the field of ethical trade in Europe and the USA'”. December, Department for International Development, Natural Resources Institute. unpublished report for the
3. Lake , R . 1998. “'Fair trade and ethical trade: distinct but complementary, discussion note for ETI communications task group, Traidcraft'”.
4. EFTA. 1998.From Fair Trade to Responsible Consumption: The Power of the Citizens of Europe to Change the Conditions for North/South Relations, 1–3. Maastricht: European Fair Trade Association.