Waves & oscillations in the solar atmosphere : heating and magneto-seismology : proceedings of the 247th Symposium of the International Astronomical Union held in Porlamar, Isla de Margarita, Venezuela, September 17-22, 2007

The sun,solar analogs and the climate

Solar and stellar variability : impact on earth and planets : proceedings of the 264th Symposium of the International Astronomical Union, held in Rio de Janeiro, Brasil, August 3-7, 2009