Kilifarska, N. A., V. G. Bakhmutov, and G. V. Melnyk. “Relationship of Climate Changes With Geomagnetic Field. P. 3. Northern and Southern Hemispheres”. Geofizicheskiy Zhurnal 38, no. 3 (July 1, 2016): 52–71. Accessed August 18, 2022. http://journals.uran.ua/geofizicheskiy/article/view/107779.