Gliese 581 e (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gliese 581 e" in Norwegian language version.

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arxiv.org

Vogt, S. S.; et al. (2010). «The Lick-Carnegie Exoplanet Survey: A 3.1 M_Earth Planet in the Habitable Zone of the Nearby M3V Star Gliese 581». arXiv:1009.5733 [astro-ph.EP].

bbc.co.uk

news.bbc.co.uk

Rincon, Paul (21. april 2009). «Lightest exoplanet is discovered». BBC. Besøkt 24. juni 2012.

doi.org

Mayor, M.; Bonfils, X.; Forveille, T.; m.fl. (2009). «The HARPS search for southern extra-solar planets, XVIII. An Earth-mass planet in the GJ 581 planetary system». Astronomy and Astrophysics. 507 (1): 487–494. Bibcode:2009A&A...507..487M. doi:10.1051/0004-6361/200912172.

harvard.edu

adsabs.harvard.edu

Mayor, M.; Bonfils, X.; Forveille, T.; m.fl. (2009). «The HARPS search for southern extra-solar planets, XVIII. An Earth-mass planet in the GJ 581 planetary system». Astronomy and Astrophysics. 507 (1): 487–494. Bibcode:2009A&A...507..487M. doi:10.1051/0004-6361/200912172.