Altenhofen, C. V. e Frey, J. (2008) “Das bresilionische Deitsch unn die deitsche Bresilioner: en Hunsrickisch Red fo die Sprocherechte”, Contingentia. Porto Alegre, Brasil, 1(1). Disponível em: https://seer.ufrgs.br/index.php/contingentia/article/view/3836 (Acesso em: 10 agosto 2026).