![File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). The Austerity of Occupation. "God Norsk Jul!", wartime Christmas card in Norwegian colours, julekort med nisser, Frank Watne 1941. Lightened, stretched photo 2017-11-30.jpg - Wikimedia Commons File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). The Austerity of Occupation. "God Norsk Jul!", wartime Christmas card in Norwegian colours, julekort med nisser, Frank Watne 1941. Lightened, stretched photo 2017-11-30.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a4/Norway%27s_WW2_Resistance_Museum%2C_Oslo_%28Hjemmefrontmuseet%29._The_Austerity_of_Occupation._%22God_Norsk_Jul%21%22%2C_wartime_Christmas_card_in_Norwegian_colours%2C_julekort_med_nisser%2C_Frank_Watne_1941._Lightened%2C_stretched_photo_2017-11-30.jpg/1024px-thumbnail.jpg)
File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). The Austerity of Occupation. "God Norsk Jul!", wartime Christmas card in Norwegian colours, julekort med nisser, Frank Watne 1941. Lightened, stretched photo 2017-11-30.jpg - Wikimedia Commons
![File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). The Austerity of Occupation - red woolen caps outlawed 1942-02-26 as symbols of national unity ("røde toppluer", from exhibition). Photo 2017-11-30.jpg - Wikimedia Commons File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). The Austerity of Occupation - red woolen caps outlawed 1942-02-26 as symbols of national unity ("røde toppluer", from exhibition). Photo 2017-11-30.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/6/61/Norway%27s_WW2_Resistance_Museum%2C_Oslo_%28Hjemmefrontmuseet%29._The_Austerity_of_Occupation_-_red_woolen_caps_outlawed_1942-02-26_as_symbols_of_national_unity_%28%22r%C3%B8de_toppluer%22%2C_from_exhibition%29._Photo_2017-11-30.jpg/640px-thumbnail.jpg)
File:Norway's WW2 Resistance Museum, Oslo (Hjemmefrontmuseet). The Austerity of Occupation - red woolen caps outlawed 1942-02-26 as symbols of national unity ("røde toppluer", from exhibition). Photo 2017-11-30.jpg - Wikimedia Commons
![Sivil motstand på kirke- og utdanningsfeltet under den tyske okkupasjonen av Norge 1940–1945. En kunnskapsoversikt | Tidsskrift for samfunnsforskning Sivil motstand på kirke- og utdanningsfeltet under den tyske okkupasjonen av Norge 1940–1945. En kunnskapsoversikt | Tidsskrift for samfunnsforskning](https://www.idunn.no/cms/asset/4ab9d8f9-c037-4c44-9b68-2a8a76941339/1504-291x-59-4.largecover.jpg)