RIBIĆ, Vladimir. United Europe: Economic, educational, and political integrations. Etnoantropološki problemi / Issues in Ethnology and Anthropology , [S. l.], v. 1, n. 1, p. 61–79, 2006. DOI: 10.21301/eap.v1i1.4. Disponível em: https://www.eap-iea.org/index.php/eap/article/view/1006. Acesso em: 21 apr. 2026.