PŁÓCIENNIK, Sebastian. Germany’s attitude towards the enlargement of the eurozone. Economics and Business Review, Poland, v. 7, n. 1, p. 47–67, 2021. DOI: 10.18559/ebr.2021.1.4. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/423. Acesso em: 3 apr. 2025.