REFERENCES
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- Clearing the air; 25 Years of the Convention on Long-range Transboundary Air Pollution. Patent number ECE/EB.AIR/84. 2004, New York and Geneva: United Nations.
- Handbook for the Convention on Long-range Transboundary Air Pollution. Patent number ECE/EB.AIR/85. 2004, New York and Geneva: United Nations.
- Report of the twenty-second session of the Executive Body for the Convention on Long-range Transboundary Air Pollution. Patent number ECE/EB.AIR/83. 2004a, Geneva: United Nations Economic Commission for Europe.
- Working Group on Effects, 2004. Review and assessment of air pollution effects and their recorded trends. Presented at Working Group on Effects, Convention on Long-range Transboundary Air Pollution. Natural Environment Research Council. Swindon, UK, .