Birkeland
31.pdfBirkeland Current
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Terella Experiments
HAL
hgss-1-13-2010.pdfPioneering Investigations
Pioneering Investigations
Geomagnetic Disturbances
David Southwood - Kristian Birkeland - The great norwegian scientist that nobody knows.pdfBiographical Expose
Biographical Expose
978-1-4020-3294-3_BookTOC.pdf19980021290.pdfInterdisciplinary Undergraduate Space Physics
Interdisciplinary Undergraduate Space Physics