Polackova Van Der Ploeg, K. (2018). Treaty Obligations of Collective Non-State Entities: The Case of the Deep Seabed Regime. In J. Summers, & A. Gough (Eds.), Non-State Actors and International Obligations. Creation, Evolution and Enforcement (15–38). Brill Academic Publishers. https://doi.org/10.1163/9789004340251