KOPP, Greg; LEAN, Judith L.. A new, lower value of total solar irradiance: Evidence and climate significance. Geophysical Research Letters, 2011, roč. 38, čís. 1. Dostupné online [cit. 2019-07-10]. ISSN1944-8007. DOI: 10.1029/2010GL045777. (po anglicky)
KOPP, Greg; LEAN, Judith L.. A new, lower value of total solar irradiance: Evidence and climate significance. Geophysical Research Letters, 2011, roč. 38, čís. 1. Dostupné online [cit. 2019-07-10]. ISSN1944-8007. DOI: 10.1029/2010GL045777. (po anglicky)
worldcat.org
KOPP, Greg; LEAN, Judith L.. A new, lower value of total solar irradiance: Evidence and climate significance. Geophysical Research Letters, 2011, roč. 38, čís. 1. Dostupné online [cit. 2019-07-10]. ISSN1944-8007. DOI: 10.1029/2010GL045777. (po anglicky)