Terrella (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Terrella" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

6^th place

42^nd place

613^th place

903^rd place

archive.org

Birkeland, Kristian (1908 (1. section), 1913 (2. section)). The Norwegian Aurora Polaris Expedition 1902-1903. Christiania, Leipzig, London, New York and Paris: H. Aschehoug & Co. Sjekk datoverdier i |dato= (hjelp) out-of-print, full text online

ox.ac.uk

mhs.ox.ac.uk

Terje Brundtland. «The Birkeland Terrella». Sphæra (7). Besøkt 26.2.2013.