Formation and evolution of galaxy bulges : proceedings of the 245th Symposium of the International Astronomical Union, held in Oxford, United Kingdom, July 16-20, 2007

Low-metallicity star formation : from the first stars to dwarf galaxies : proceedings of the 255th Symposium of the International Astronomical Union held in Rapallo (Genova), Italy, June 16-20, 2008

Star-disk interaction in young stars : proceedings of the 243rd symposium of the International Astronomical Union held in Grenoble, France, May 21-25, 2007