Ground-based observations

Sellegri, K., Rose, C., Marinoni, A., Lupi, A., Wiedensohler, A., Andrade, M., et al. (2019). New particle formation: A review of ground-based observations at mountain research stations. Atmosphere. http://doi.org/10.3390/atmos10090493
Arnone, E., Bór, J., Chanrion, O., Barta, V., Dietrich, S., Enell, C. -F., et al. (2020). Climatology of Transient Luminous Events and Lightning Observed Above Europe and the Mediterranean Sea. Surveys In Geophysics. http://doi.org/10.1007/s10712-019-09573-5