Bibliografia principal:
Barber, Genjamin (1984), Strong Democracy, Participatory Politics for a New Age, California: University of California Press
Cabral, Manuel Villaverde (1997), Cidadania Política e Equidade Social em Portugal, Oeiras: Celta
Fenton, Steve (2003). Ethnicity: racism, class and culture. Cambridge, Polity Press.
Kivisto, Peter (2002), Citizenship in a Global Society, Blackwell: Oxford
Kymlika, Will (1996), Multicultural Citizenship, Oxford: Oxford University Press
Kymlika, Will (2001), Politics in the Vernacular: Nationalism, Multiculturalism and Citizenship, Oxford: Oxford University Press
Kymlika, Will; Banting, Keith (2007), Multiculturalism and the Welfare State: Recognition and Redistribution in Contemporary Democracies, Oxford: Oxford University Press
Moddod, Tariq (2013), Multiculturalism, Cambridge: Polity Press
Santos, Boaventura Sousa (org.) (2003), Democratizar a Democracia – Os Caminhos da Democracia Participativa, Porto: Afrontamento
Szaló, Csaba (ed.) (1998). On European Identity: nationalism, culture and history. Brno, Masaryk University