Mathieu, Bertrand. 2025. “The European Union: A Sui Generis Legal Order: Prospects for Development”. In Federalism As the Future of the Diverse EU?, edited by András Zs. Varga and Lilla Berkes, 187-222. Miskolc–Budapest: Studies of the Central European Professors’ Network. https://doi.org/10.54237/profnet.2025.azsvlbffde_6.