#ClimateChange, #SolarVariability
https://www.researchgate.net/publication/227011504_Solar_Variability_Over_the_Past_Several_Millennia
https://www.researchgate.net/publication/227011504_Solar_Variability_Over_the_Past_Several_Millennia
#ClimateChange, #SolarVariability
https://www.researchgate.net/publication/227011504_Solar_Variability_Over_the_Past_Several_Millennia