Di Virgilio, Aldo. “Amministrative, Regionali Sarde E Suppletive 2004: Ancora Sconfitte Per Il Centro-Destra”. Italian Journal of Electoral Studies (IJES) 53, no. 1 (June 30, 2005): 193–209. Accessed May 4, 2024. https://oaj.fupress.net/index.php/qoe/article/view/12726.