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Zengerling, Cathrin. Greening International Jurisprudence: Environmental NGOs Before International Courts, Tribunals, and Compliance Committees. Leiden: Martinus Nijhoff Publishers, 2013.

Zengerling, Cathrin. Greening International Jurisprudence: Environmental NGOs Before International Courts, Tribunals, and Compliance Committees. Martinus Nijhoff Publishers, 2013.