“Iceland And The Rest Of The World” (PDF). The Reykjavík Grapevine. p. 1. 2021年3月31日閲覧。 “Icelandic towns were essentially turning Danish; the merchant class was Danish and well off Icelanders started speaking their language.”
“Act [No 61/2011 on the status of the Icelandic language and Icelandic sign language]” (PDF). Ministry of Education, Science and Culture. p. 1. 2021年3月31日閲覧。 “Article 1; National language – official language; Icelandic is the national language of the Icelandic people and the official language in Iceland.”
