Messier 100 (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Messier 100" in Norwegian language version.

refsWebsite

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1hearstobservatory.com

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1web.archive.org

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archive.org

R. W. Sinnott, red. (1988). The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J. L. E. Dreyer. Sky Publishing Corporation/Cambridge University Press. ISBN 0-933346-51-4.

arxiv.org

S. di Serego Alighieri; m.fl. (2007). «The HI content of Early-Type Galaxies from the ALFALFA survey I. Catalogued HI sources in the Virgo cluster». Astronomy and Astrophysics. 474 (3). Bibcode:2007A&A...474..851D. arXiv:0709.2096 . doi:10.1051/0004-6361:20078205.

caltech.edu

nedipac.caltech.edu

«NASA/IPAC Extragalactic Database». Results for NGC 4321. Besøkt 31. august 2006.

doi.org

S. di Serego Alighieri; m.fl. (2007). «The HI content of Early-Type Galaxies from the ALFALFA survey I. Catalogued HI sources in the Virgo cluster». Astronomy and Astrophysics. 474 (3). Bibcode:2007A&A...474..851D. arXiv:0709.2096 . doi:10.1051/0004-6361:20078205.

harvard.edu

adsabs.harvard.edu

S. di Serego Alighieri; m.fl. (2007). «The HI content of Early-Type Galaxies from the ALFALFA survey I. Catalogued HI sources in the Virgo cluster». Astronomy and Astrophysics. 474 (3). Bibcode:2007A&A...474..851D. arXiv:0709.2096 . doi:10.1051/0004-6361:20078205.

hearstobservatory.com

«Messier 100». Hearst Observatory. Besøkt 23. februar 2010.

seds.org

messier.seds.org

«Messier 100». SEDS: Spiral Galaxy M100 (NGC 4321), type Sc, in Coma Berenices. Besøkt 23. februar 2010.
«Catalog of Nebulae and Star Clusters». SEDS. Besøkt 23. februar 2010.
«Messier 100». SEDS: Observations and Descriptions. Besøkt 23. februar 2010.

u-strasbg.fr

SIMBAD.u-strasbg.fr

«NGC 4323». SIMBAD. Arkivert fra originalen . Besøkt 23. februar 2010.

web.archive.org

«NGC 4323». SIMBAD. Arkivert fra originalen . Besøkt 23. februar 2010.