Hammarström, Harald; Forkel, Robert; Haspelmath, Martin; Bank, Sebastian (编). North Germanic. Glottolog 2.7. Jena: Max Planck Institute for the Science of Human History. 2016.
Holmberg, Anders and Christer Platzack (2005). "The Scandinavian languages". In The Comparative Syntax Handbook, eds Guglielmo Cinque and Richard S. Kayne. Oxford and New York: Oxford University Press. Excerpt at Durham University (页面存档备份,存于互联网档案馆).
The Nordic Council's/Nordic Council of Ministers' political magazine Analys Norden offers three versions: a section labeled "Íslenska" (Icelandic), a section labeled "Skandinavisk" (in either Danish, Norwegian or Swedish), and a section labeled "Suomi" (Finnish).
Sammallahti, Pekka, 1990. "The Sámi Language: Past and Present". In Arctic Languages: An Awakening. (页面存档备份,存于互联网档案馆) The United Nations Educational, Scientific and Cultural Organization (UNESCO). Paris. ISBN92-3-102661-5, p. 440: "the arrival of a Uralic population and language in Samiland [...] means that there has been a period of at least 5000 years of uninterrupted linguistic and cultural development in Samiland. [...] It is also possible, however, that the earlier inhabitants of the area also spoke a Uralic language: we do not know of any linguistic groups in the area other than the Uralic and Indo-Europeans (represented by the present Scandinavian languages)."
Inez Svonni Fjällström (2006). "A language with deep roots" (页面存档备份,存于互联网档案馆).Sápmi: Language history, 14 November 2006. Samiskt Informationscentrum Sametinget: "The Scandinavian languages are Northern Germanic languages. [...] Sami belongs to the Finno-Ugric language family. Finnish, Estonian, Livonian and Hungarian belong to the same language family and are consequently related to each other."
Bandle, Oskar (ed.)(2005). The Nordic Languages: An International Handbook of the History of the North Germanic Languages. Walter de Gruyter, 2005, ISBN3-11-017149-X.
Lund, Jørn. Language (页面存档备份,存于互联网档案馆). Published online by Royal Danish Ministry of Foreign Affairs, Version 1 – November 2003. Retrieved 13 November 2007.
Holmberg, Anders and Christer Platzack (2005). "The Scandinavian languages". In The Comparative Syntax Handbook, eds Guglielmo Cinque and Richard S. Kayne. Oxford and New York: Oxford University Press. Excerpt at Durham University (页面存档备份,存于互联网档案馆).
Lund, Jørn. Language (页面存档备份,存于互联网档案馆). Published online by Royal Danish Ministry of Foreign Affairs, Version 1 – November 2003. Retrieved 13 November 2007.
Holmberg, Anders and Christer Platzack (2005). "The Scandinavian languages". In The Comparative Syntax Handbook, eds Guglielmo Cinque and Richard S. Kayne. Oxford and New York: Oxford University Press. Excerpt at Durham University (页面存档备份,存于互联网档案馆).
"Urban misunderstandings". In Norden this week – Monday 01.17.2005. The Nordic Council and the Nordic Council of Ministers. Retrieved 13 November 2007.
Delsing, Lars-Olof and Katarina Lundin Åkesson (2005). Håller språket ihop Norden? En forskningsrapport om ungdomars förståelse av danska, svenska och norska. Available in pdf format (页面存档备份,存于互联网档案馆). Numbers are from Figure 4:11. "Grannspråksförståelse bland infödda skandinaver fördelade på ort", p. 65 and Figure 4:6. "Sammanlagt resultat på grannspråksundersökningen fördelat på område", p. 58.
Maurud, Ø (1976). Nabospråksforståelse i Skandinavia. En undersøkelse om gjensidig forståelse av tale- og skriftspråk i Danmark, Norge og Sverige. Nordisk utredningsserie 13. Nordiska rådet, Stockholm.
"Urban misunderstandings". In Norden this week – Monday 01.17.2005. The Nordic Council and the Nordic Council of Ministers. Retrieved 13 November 2007.
Delsing, Lars-Olof and Katarina Lundin Åkesson (2005). Håller språket ihop Norden? En forskningsrapport om ungdomars förståelse av danska, svenska och norska. Available in pdf format (页面存档备份,存于互联网档案馆). Numbers are from Figure 4:11. "Grannspråksförståelse bland infödda skandinaver fördelade på ort", p. 65 and Figure 4:6. "Sammanlagt resultat på grannspråksundersökningen fördelat på område", p. 58.