Recalibrating the sunspot number (SN) : the 3rd and 4th SN workshops - Cliver, Edward W.; Clette, Frédéric; Svalgaard, Leif; Vaquero, José M. (2015)
13th Hvar Astrophysical Colloquium ""Physics of the Solar Atmosphere", Hvar, 22-26 September 2014
Bibliografija: str. 17-19
Keywords: Broj sunčevih pjega -- Sunčeve pjege -- Klimatske promjene