CESARZ, M. Z. A new type of EU visa? The legal nature of a travel permit issued under the European Travel Information and Authorization System (ETIAS). Studia Prawnicze KUL, [S. l.], n. 4, p. 7–27, 2021. DOI: 10.31743/sp.12565. Disponível em: https://czasopisma.kul.pl/index.php/sp/article/view/12565. Acesso em: 21 maj. 2024.