UGLAND, Trygve. Oddvar K. Høidal. Trotsky in Norway: Exile, 1935-1937. Scandinavian-Canadian Studies, [S. l.], v. 23, p. 281–283, 2016. DOI: 10.29173/scancan129. Disponível em: https://scancan.net/index.php/scancan/article/view/129. Acesso em: 30 apr. 2024.