CSOMÓS, G.; KULCSÁR, B. Homogenized classification of developing economies: different countries behind general indices. Hungarian Geographical Bulletin, [S. l.], v. 59, n. 4, p. 411–427, 2010. Disponível em: https://ojs.mtak.hu/index.php/hungeobull/article/view/3121. Acesso em: 6 nov. 2026.