Heat and drought 2003 in Europe: a climate synthesis Martine Rebetez, Helmut Mayer, Olivier Dupont, Dirk Schindler, Karl Gartner, Jürgen P. Kropp and Anette MenzelAnn. For. Sci., 63 6 (2006) 569-577DOI: https://doi.org/10.1051/forest:2006043