1. Aeronomy of the Middle Atmosphere;Brasseur,1984
2. Modelling the galactic and anomalous cosmic ray differential spectrum (1.8MeV–100GeV) with improved smoothing function tangens hyperbolicus;Buchvarova;Comptes Rendus de l’Academie Bulgare des Sciences,2002
3. Cospar International Reference Atmosphere,1986
4. On possible drivers of Sun-induced climate changes;De Jager;Journal of Atmospheric and Solar-Terrestrial Physics,2006
5. Cosmic Rays;Dobrotin,1964