Terrella (Spanish Wikipedia)

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

Last modified: 21:39:22, 27 February 2026 (UTC)

Ref.Un. Ref.Website

Global rank Spanish rank

6^th place

4^th place

541^st place

905^th place

low place

low place

archive.org (Global: 6^th place; Spanish: 4^th place)

Birkeland, Kristian (1908 (section 1), 1913 (section 2)). The Norwegian Aurora Polaris Expedition 1902-1903. New York and Christiania (now Oslo): H. Aschehoug & Co.

osug.fr (Global: low place; Spanish: low place)

planeterrella.osug.fr

http://planeterrella.osug.fr/?lang=en

ox.ac.uk (Global: 541^st place; Spanish: 905^th place)

mhs.ox.ac.uk

Terje Brundtland. «The Birkeland Terrella». Sphæra (7). Consultado el 24 de mayo de 2012.