GUSSMANN, Edmund. Stefan Karlsson: The Icelandic Language. Folia Scandinavica Posnaniensia, [S. l.], v. 9, p. 320–323, 2007. Disponível em: https://pressto.amu.edu.pl/index.php/fsp/article/view/11373. Acesso em: 19 apr. 2024.