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.
Παραπομπή σε μορφή Chicago (17η εκδ.)Michaelowa, Axel, και 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.
Παραπομπή σε μορφή MLA (8th εκδ.)Michaelowa, Axel, και 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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