Di Virgilio, Aldo. “Fra Elezioni Regionali E Elezioni Politiche: L’interludio Amministrativo E Referendario Del 2000”. Italian Journal of Electoral Studies (IJES) 45, no. 2 (September 30, 2001): 135–147. Accessed May 5, 2024. https://oaj.fupress.net/index.php/qoe/article/view/12792.