GROTTEL, Monika. Nowe standardy systemu AEO w kontekście postanowień Unijnego Kodeksu Celnego. International Entrepreneurship Review, [S. l.], v. 3, n. 3, p. 323–334, 2017. Disponível em: https://ier.uek.krakow.pl/pm/article/view/1806. Acesso em: 6 may. 2024.