• Ordbøkene.no: Norwegian dictionaries (Bokmål & Nynorsk) meanings in Norwegian
• Lexin: Norwegian dictionary (Bokmål & Nynorsk) for foreigners
• Lingea: Norwegian-English dictionary & multilingual
• FreeDict: Norwegian-English dictionary (& Danish-English, Swedish-English)
• Heinzelnisse: Norwegian-German dictionary
• Apertium: Norwegian bokmål-nynorsk translation & nynorsk-bokmål
→ online translation: Norwegian-English & other languages & web page
• Lingua: Engelsk-norsk & norsk-engelsk ordbok (Norwegian-English dictionary) (2003) 
• Vega: Engelsk-norsk & norsk-engelsk ordbok (Norwegian-English dictionary) by Willy Kirkeby (2003)
• Hippocrene: English-Norwegian & Norwegian-English dictionary, by Egill Daae Gabrielson (1990)
• Berlitz: Norwegian phrase book & dictionary (1990)
• Hugo: Norwegian phrase book (1991)
• Loecsen: Norwegian-English common phrases (+ audio)
• Goethe-Verlag: Norwegian-English common phrases & illustrated vocabulary (+ audio)
• LingoHut: Norwegian-English vocabulary by topics (+ audio)
• Store norske leksikon: Norwegian encyclopedia
• Nynorsk etymologisk ordbok: Norwegian etymological dictionary, by Alf Torp (1919)
• Rimordbog: dictionary of rhymes
• Språkrådet: geographical names (Norsk språkråd, Norwegian Language Council)
• Navn på stater (names of the countries)
• Historiske navn (historical names)
• Linguistic patterns in the place-names of Norway and the Northern Isles, by Berit Sandnes, in Northern Lights, Northern Words (2010)
• Systematical vocabulary, English-Norwegian (Danish) by Tyra Bentsen (1907) by topics
• Dictionary of the English and Dano-Norwegian languages by John Brynildsen (1902)
• Ordbog over det norske Folkesprog: dictionary of the Norwegian People's Language (has become nynorsk) by Ivar Aasen (1850)
• Norsk ordbog: Norwegian dictionary by Ivar Aasen (1873) + PDF
• Norsk-lappisk ordbog: Norwegian-Lapp dictionary by Nils Vibe Stockfleth (1852)
• Glossarium Norvagicum eller Forsøg paa en Samling af saadanne rare Norske Ord: Norwegian-Danish dictionary, by Erik Pontoppidan (1749) or scanned book
• Norwegisch-dänisches etymologisches Wörterbuch: etymological dictionary by Hjalmar Sejersted Falk & Alf Torp (1910)
• Ordbog over det gamle norske sprog: dictionary over the old Norwegian language, by Johan Fritzner (1867)
→ Norwegian keyboard to type a text with the special characters of the Norwegian alphabet
• Språkrådet, Norwegian Language Council
• Korrekt språk : orthography & grammar
• Rettskriving og grammatikk : spelling rules & typopraphy
• Korrekturavdelingen: spelling rules & typopraphy (in Norwegian)
• Verbix: verb conjugation (bokmål) & Norwegian-English translation
• Sons of Norway: Norwegian course, pronunciation
• St. Olaf College: Norwegian grammar
• Norwegian course, Foreign Service Institute (1981) (+ audio)
• Colloquial Norwegian (2005)
• Norwegian self-taught with phonetic pronunciation, by Illit Gröndahl (1920)
• Beginners' book in Norse by Johan Andreas Holvik (1910)
• Norwegian grammar and reader with notes and vocabulary, by Julius Olson (1898)
• Practical and easy method of learning the Danish and Norwegian languages by H. Lund (1900)
• Danish and Dano-Norwegian grammar by Peter Groth (1894)
• Grammar of the Dano-Norwegian language by John Young Sargent (1892)
• Norsk grammatik: New Norwegian grammar by Ivar Aasen (1864)
• The phonology of the dialect of Aurland (north-east from Bergen) by George Tobias (1915)
• Early lexical and grammar development in Norwegian language acquisition, by Åge Kristian Henden (2013)
• On the consciousness of anglicisms in Norwegian youth language [PDF] by Anna Domanska, thesis (2009)
• books about the Norwegian language: Google books | Internet archive | Academia | Wikipedia
There are two Norwegian languages:
- Bokmål (literaly: book language) influenced by the Danish: it is the language of the Norwegian literature.• Nynorsk in Norway by Lars Vikør (2001)
• The Nynorsk language by Peter Hallaråker (2001)
• From Old Norse to Middle Norwegian by Stephen Walton
• The Norwegian language, a phantom in 16th century linguistics ? by Even Hovdaugen, in Réforme, Humanisme, Renaissance (1982)
• Aftenposten - Stavanger Aftenblad - Dagens Næringsliv
• NRK (Norsk rikskringkasting): Norwegian radio & television
• news (Dagsrevyen)
• radio online
• Nasjonalbiblioteket: National library of Norway, online books
• LyrikLine: poems in Norwegian, with translation (+ audio)
• Henrik Ibsen: books
• Categorizing Othernessin the Kings' Sagas by Sirpa Aalto, thesis (2010)
• Henrik Ibsen: biography by Edmund Gosse (1908)
• Norwegian life and literature, English accounts and views, especially in the 19th century, by Carl Burchardt (1920)
• Norsk Forfatter-Lexikon (1814–1880): Dictionary of the Norwegian writers, by Jens Braage Halvorsen & Halvdan Koht
• books about Norwegian literature: Google books | Internet archive | Runeberg
• Bibel.no: translation of the Bible into Norwegian, Bokmål & Nynorsk
→ bilingual Bible in Norwegian & other languages
Bokmål:
Alle mennesker er født frie og med samme menneskeverd og menneskerettigheter.
De er utstyrt med fornuft og samvittighet og bør handle mot hverandre i brorskapets ånd.
Nynorsk:
Alle menneske er fødde til fridom og med same menneskeverd og menneskerettar.
Dei har fått fornuft og samvit og skal leve med kvarandre som brør.
• Den internasjonale fråsegna om menneskerettane: translation into Norwegian (Nynorsk) (+ audio)
→ First article in different languages
→ Universal Declaration of Human Rights: bilingual text, in Norwegian, English, Danish, Swedish…
→ Norway: maps, symbols, heritage & documents
