1. Absa Bank (1996) A perspective on agriculture in South Africa. Economic Spotlight 17. Johannesburg.
2. African Development Bank (1993) Economic Integration in Southern Africa, 3 vols. African Development Bank, Oxford.
3. Chirwa, J. B., Lungu, J. and Mkanda, H. (1997) The impact of informal cross-border trade on price, production and intra-COMESA trade: an empirical analysis. COMESA/IDRC Research Network, Lusaka.
4. Evans, D. (1996) Trade policy strategies for southern Africa: building SADC trade policy capacity. Discussion draft. Commonwealth Secretariat, London.
5. Goodison, P. (1996) The EU-South Africa Free Trade Area: Possible Implications for the SADC Agricultural Sector. European Research Office, Brussels.