Magnar G. Johnsen

In situ measurement of a newly created polar cap patch

D. A. Lorentzen, J. Moen, K. Oksavik et al. · Journal of Geophysical Research Atmospheres · 2010 · 84 citations · Full text

Engineering, Solar Convection, Polar Environments +16

Determining the boundaries of the auroral oval from CHAMP field-aligned current signatures – Part 1

Chao Xiong, H. Lühr, Hui Wang et al. · Annales Geophysicae · 2014 · 77 citations · Full text

Geophysics, Meteorology, Auroral Oval +14

Multifrequency Tympanometry: Preliminary Experiences with a Commercially Available Middle-Ear Analyzer

BjØRn-Roar Valvik, Magnar G. Johnsen, E. Laukli · International Journal of Audiology · 1994 · 52 citations

Middle Ear Anatomy, Normal Ears, Engineering +17

Multi‐instrument observations from Svalbard of a traveling convection vortex, electromagnetic ion cyclotron wave burst, and proton precipitation associated with a bow shock instability

M. J. Engebretson, T. K. Yeoman, K. Oksavik et al. · Journal of Geophysical Research Space Physics · 2013 · 44 citations · Full text

Ionospheric Response Observed by EISCAT During the 6–8 September 2017 Space Weather Event: Overview

M. Yamauchi, T. Sergienko, Carl‐Fredrik Enell et al. · Space Weather · 2018 · 44 citations · Full text

Upper Atmosphere, Engineering, Plasma Physics +16