RJES         

RUSSIAN JOURNAL OF EARTH SCIENCES VOL. 9, ES3002, doi:10.2205/2007ES000250, 2007

Long-term solar activity variations as a stimulator of abrupt climate change

O. M. Raspopov1, A. V. Dergachev2, T. Kolström3, A. V. Kuzmin4, E. V. Lopatin3,5, and O. V.  Lisitsyna6

1St.Petersburg Filial of Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radiowave Propagation of RAS, St.Petersburg, Russia
2Ioffe Physico-Technical Institute of RAS, St.Petersburg, Russia
3Mekrijärvi Research Station, University of Joensuu, Joensuu, Finland
4Polar Botanical Garden-Institute KolaSC RAS, Kirovsk, Murmansk Region, Russia
5Biology Institute of KomiSC of Ural Branch, RAS, Syktyvkar, Russia
6Oulu University, Oulu, Finland