A Minikin, A Petzold, J Ström, R Kreci, M Seifert, PFJ van Velthoven, H Schlager, U Schumann. Aircraft observations of the upper tropospheric fine particle aerosol in the Northern and Southern Hemispheres at midlatitudes
Status: published, Journal: Geophys. Res. Lett., Volume: 30, Year: 2003, First page: 1503, doi: doi:10.1029/2002GL016458