1. Clean Air Act 1970. 42 USC §§7401-7671q.
2. Giudice, M., and E. Scarffe. 2021. Transnational Law and Legal Positivism. in The Oxford Handbook of Transnational Law, ed. Peer Zumbansen. New York, NY: Oxford University Press.
3. On Human Rights
4. Hessler, K. 2023. Feminist Human Rights: A Political Approach. London: Rowman & Littlefield.
5. Polk A. 2022. The unfulfilled promise of environmental constitutionalism. Hastings Law Journal 74:123.