Analysis of information sources in references of the Wikipedia article "Sovjetunionen" in Norwegian language version.
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-verdien (hjelp). Oversatt fra den engelskspråklige kildens «Either socialism will defeat the louse or the louse will defeat socialism»|doi=
-verdien (hjelp). Oversatt fra den engelskspråklige kildens «Either socialism will defeat the louse or the louse will defeat socialism»