Helium (Norwegian Wikipedia)

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

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Thomson (1871), s. 261–278 [268] Thomson, William (3. august 1871). «Inaugural Address of Sir William Thomson». Nature (på engelsk). 4 (92): 261–278 [268]. Bibcode:1871Natur...4..261.. doi:10.1038/004261a0.
Stewart (2008), s. 201 Stewart, Alfred Walter (2008). Recent Advances in Physical and Inorganic Chemistry (på engelsk). BiblioBazaar, LLC. s. 201. ISBN 0-554-80513-8.

britannica.com

Encyclopædia Britannica «helium (He)» (på engelsk). Encyclopædia Britannica.

doi.org

Thomson (1871), s. 261–278 [268] Thomson, William (3. august 1871). «Inaugural Address of Sir William Thomson». Nature (på engelsk). 4 (92): 261–278 [268]. Bibcode:1871Natur...4..261.. doi:10.1038/004261a0.
Ramsay (1895), s. 65–67 Ramsay, William (1895). «On a Gas Showing the Spectrum of Helium, the Reputed Cause of D3, One of the Lines in the Coronal Spectrum. Preliminary Note». Proceedings of the Royal Society of London (på engelsk). 58 (347–352): 65–67. doi:10.1098/rspl.1895.0006.
Ramsay (1895), s. 80–89 Ramsay, William (1895). «Helium, a Gaseous Constituent of Certain Minerals. Part I». Proceedings of the Royal Society of London (på engelsk). 58 (347–352): 80–89. doi:10.1098/rspl.1895.0010.
Ramsay (1895), s. 325–330 Ramsay, William (1895). «Helium, a Gaseous Constituent of Certain Minerals. Part II--». Proceedings of the Royal Society of London (på engelsk). 59 (1): 325–330. doi:10.1098/rspl.1895.0097.
Langlet (1895), s. 289–292 Langlet, N. A. (1895). «Das Atomgewicht des Heliums». Zeitschrift für anorganische Chemie (på tysk). 10 (1): 289–292. ISSN 0863-1778. doi:10.1002/zaac.18950100130.

etymonline.com

Harper Harper, Douglas. «helium». Online Etymology Dictionary (på engelsk).

harvard.edu

adsabs.harvard.edu

Kocchar (1991), s. 95–100 Kochhar, R. K. (1991). «French astronomers in India during the 17th – 19th centuries». Journal of the British Astronomical Association (på engelsk). 101 (2): 95–100. Bibcode:1991JBAA..101...95K.
Thomson (1871), s. 261–278 [268] Thomson, William (3. august 1871). «Inaugural Address of Sir William Thomson». Nature (på engelsk). 4 (92): 261–278 [268]. Bibcode:1871Natur...4..261.. doi:10.1038/004261a0.

lbl.gov

ie.lbl.gov

Lawrence Berkeley National Laboratory – Isotoptabell for helium Arkivert 18. mai 2008 hos Wayback Machine.

photonics.com

Rose (2008) Rose, Melinda (oktober 2008). «Helium: Up, Up and Away?» (på engelsk). Photonics Spectra. Besøkt 13. november 2016.

web.archive.org

Lawrence Berkeley National Laboratory – Isotoptabell for helium Arkivert 18. mai 2008 hos Wayback Machine.

worldcat.org

Langlet (1895), s. 289–292 Langlet, N. A. (1895). «Das Atomgewicht des Heliums». Zeitschrift für anorganische Chemie (på tysk). 10 (1): 289–292. ISSN 0863-1778. doi:10.1002/zaac.18950100130.