DANGERFIELD, Martin. V4: A new brand for Europe? Ten years of post-accession regional cooperation in Central Europe. Economics and Business Review, Poland, v. 14, n. 4, p. 71–90, 2014. DOI: 10.18559/ebr.2014.4.839. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/839. Acesso em: 3 apr. 2025.