Ronchi, Paolo. “Una Forma Di Democrazia Diretta: L’esperienza Del Recall Negli Stati Uniti d’America”. Italian Journal of Electoral Studies (IJES) 61, no. 1 (June 30, 2009): 99–129. Accessed May 2, 2024. https://oaj.fupress.net/index.php/qoe/article/view/10166.