Anderson, K. and R. Blackhurst, eds. The greening of world trade issues. New York: Harvester Wheatsheaf and The University of Michigan Press, 1992.

Nordstrom, Hakan and Scott Vaughan. Trade and environment (special studies #4). Geneva: WTO, 1999.

OECD. The environmental effects of trade. Paris: OECD, 1994.

Chapter 5: Legal and policy linkages