Media type: E-Article Title: Increased frequency of stratospheric injections into the tropopause as triggered by solar events Contributor: Reiter, Reinhold imprint: Elsevier BV, 1976 Published in: Journal of Atmospheric and Terrestrial Physics Language: English DOI: 10.1016/0021-9169(76)90007-6 ISSN: 0021-9169 Keywords: General Earth and Planetary Sciences ; Atmospheric Science ; Geophysics ; General Engineering ; General Environmental Science Origination: Footnote: