KAIRA: The Kilpisjärvi Atmospheric Imaging Receiver Array - System Overview and First Results. - Derek McKay-Bukowski; Juha P. Vierinen; Ilkka I. Virtanen; Richard Fallows; Markku Postila; Thomas Ulich; Olaf Wucknitz; Michiel Brentjens; Nico Ebbendorf; Carl-Fredrik Enell; Marchel Gerbers; Teun Grit; et al. (IEEE Trans. Geosci. Remote. Sens., 2015)

Ionospheric Absorption Variation Based on Ionosonde and Riometer Data and the NOAA D-RAP Model over Europe During Intense Solar Flares in September 2017. - Veronika Barta; Tamás Bozóki; Dávid Péter Süle; Daniel Kouba; Jens Mielich; Tero Raita; Attila Buzás (Remote. Sens., 2024)