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

Light elements in the universe : proceedings of the 268th symposium of the International Astronomical Union held in Geneva, Switzerland, November 9-13, 2009

Stellar populations : planning for the next decade : proceedings of the 262th [i.e. 262nd] Symposium of the International Astronomical Union held in Rio de Janeiro, Brasil, August 3-7, 2009