Molinar, « Counting the Number of Parties: An Alternative Index », The American Political Science Review, vol. 85, no 4, , p. 1383–1391 (DOI10.2307/1963951, JSTOR1963951, S2CID154924401)
Li et Shugart, « The Seat Product Model of the effective number of parties: A case for applied political science », Electoral Studies, vol. 41, , p. 23–34 (DOI10.1016/j.electstud.2015.10.011, lire en ligne)
doi.org
Li et Shugart, « The Seat Product Model of the effective number of parties: A case for applied political science », Electoral Studies, vol. 41, , p. 23–34 (DOI10.1016/j.electstud.2015.10.011, lire en ligne)
Molinar, « Counting the Number of Parties: An Alternative Index », The American Political Science Review, vol. 85, no 4, , p. 1383–1391 (DOI10.2307/1963951, JSTOR1963951, S2CID154924401)
Molinar, « Counting the Number of Parties: An Alternative Index », The American Political Science Review, vol. 85, no 4, , p. 1383–1391 (DOI10.2307/1963951, JSTOR1963951, S2CID154924401)