Mathieu B. The European Union: A Sui Generis Legal Order: Prospects for Development. In: Zs. Varga A, Berkes L, editors. Federalism as the Future of the Diverse EU? [Internet]. Miskolc–Budapest: Studies of the Central European Professors’ Network; 2025 [cited 2025 Aug. 2]. pp. 187-222. Available from: https://books.ceapublishing.hu/index.php/ceaprofnet/catalog/book/42/chapter/454