Michaelowa, A., & Koch, T. (1999). Critical Issues in Current Climate Policy: "Hot air", multi-level emission trading registries and changes in emission commitments due to international conflicts.
Chicago-viite (17. p.)Michaelowa, Axel, ja Tobias Koch. Critical Issues in Current Climate Policy: "Hot Air", Multi-level Emission Trading Registries and Changes in Emission Commitments Due to International Conflicts. Hamburg, 1999.
MLA-viite (8. p.)Michaelowa, Axel, ja Tobias Koch. Critical Issues in Current Climate Policy: "Hot Air", Multi-level Emission Trading Registries and Changes in Emission Commitments Due to International Conflicts. 1999.
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