BZDRĘGA, Marta. Prinz Wilhelm von Preußen und seine Jugendliebe Elisa Radziwill. Studia Germanica Posnaniensia, [S. l.], v. 30, p. 57–73, 2018. DOI: 10.14746/sgp.2006.30.03. Disponível em: https://pressto.amu.edu.pl/index.php/sgp/article/view/13515. Acesso em: 28 mar. 2024.