Bjørn Johnsen

4PUBLICATIONS
25CO-AUTHORS
Adverse weather eventsPreventative health careGroundwater quality processes and contaminated land assessment
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Publications (4)

|Jul 21, 2022
Record-Breaking Increases in Arctic Solar Ultraviolet Radiation Caused by Exceptionally Large Ozone Depletion in 2020.

Germar H Bernhard, Vitali E Fioletov, Jens-Uwe Grooß

|Apr 24, 2021
Violet-blue light exposure of the skin: is there need for protection?

Terje Christensen, Bjørn J Johnsen, Ellen M Bruzell

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