Climate-growth variability in Quercus ilex L. west Iberian open woodlands of different stand densityGuillermo Gea-Izquierdo, Dario Martín-Benito, Paolo Cherubini and Cañellas IsabelAnn. For. Sci., 66 8 (2009) 802DOI: https://doi.org/10.1051/forest/2009080