Meyer, Jan-Henrik MPI for European Legal History, Max Planck Society;
https://www.polsoz.fu-berlin.de/en/v/transformeurope/publications/working_paper/wp/wp31/WP_31_Meyer.pdf (Any fulltext)
Meyer, J.-H. (2011). Appropriating the Environment. How the European Institutions Received the Novel Idea of the Environment as a Policy Area and Made it Their Own. KFG-Working Paper Series, 31.