WALCZUK, K. Constitutional aspects of provisional enforcement, the duties of the President of the Republic of Poland by the Marshal of the Sejm. Zeszyty Naukowe UPH seria Administracja i Zarządzanie, [S. l.], v. 31, n. 104, p. 195–206, 2023. Disponível em: https://czasopisma.uph.edu.pl/znadministracja/article/view/3185. Acesso em: 7 may. 2024.