Helmer Hanssen (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Helmer Hanssen" in English language version.

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1vesteraalen.info

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1antarctic-logistics.com

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1harringtonbooks.co.uk

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antarctic-logistics.com

"Helmer Julius Hanssen (1870-1956)". Antarctic Logistics & Expeditions. 28 August 2010. Retrieved 1 June 2017.

bbc.com

"The Scots scientists on a nightshift Arctic expedition". BBC News. 4 January 2018. Retrieved 20 February 2021.

doi.org

Svenson J (May 2012). "MabCent: Arctic marine bioprospecting in Norway". Phytochemistry Reviews. 12 (3): 567–578. doi:10.1007/s11101-012-9239-3. PMC 3777186. PMID 24078803.

frammuseum.no

"Helmer Julius Hanssen (1870–1956)". The Fram Museum. Retrieved 1 June 2017.

harringtonbooks.co.uk

Helmer Hanssen (1936). "Voyages of a Modern Viking". Adrian Harrington Rare Books. Retrieved 1 June 2017.

nih.gov

ncbi.nlm.nih.gov

Svenson J (May 2012). "MabCent: Arctic marine bioprospecting in Norway". Phytochemistry Reviews. 12 (3): 567–578. doi:10.1007/s11101-012-9239-3. PMC 3777186. PMID 24078803.

pubmed.ncbi.nlm.nih.gov

Svenson J (May 2012). "MabCent: Arctic marine bioprospecting in Norway". Phytochemistry Reviews. 12 (3): 567–578. doi:10.1007/s11101-012-9239-3. PMC 3777186. PMID 24078803.

snl.no

snl.no

"Helmer Julius Hanssen". Store norske leksikon. Retrieved 1 June 2017.
"Frammuseet". Store norske leksikon. Retrieved 1 December 2020.

nbl.snl.no

Susan Barr. "Helmer Hanssen". Norsk biografisk leksikon. Retrieved 1 June 2017.

vesteraalen.info

"Helmer Julius Hanssen". vesteraalen.info. Retrieved 1 June 2017.