MATUSZEWSKI, Jacek. How Professor Oswald Balzer Accidently Helped Hungarians to Legalize the Annexation of the White Water Valle. Acta Universitatis Lodziensis. Folia Iuridica, Poland, v. 102, p. 91–99, 2023. DOI: 10.18778/0208-6069.102.09. Disponível em: https://www.czasopisma.uni.lodz.pl/Iuridica/article/view/17802. Acesso em: 9 aug. 2026.