Caporrino, Veronica. “Soft Law in the Uneven Balance Between Open and Closed Application”. Diritto Pubblico Europeo. Rassegna on-line 20, no. 2 (July 10, 2023). Accessed May 19, 2024. http://www.serena.unina.it/index.php/dperonline/article/view/10214.