Effects of atmospheric and climate change at the timberline of the Central European Alps Gerhard Wieser, Rainer Matyssek, Roland Luzian, Peter Zwerger, Peter Pindur, Walter Oberhuber and Andreas Gruber Ann. For. Sci., 66 4 (2009) 402 Published online: 04 June 2009 DOI: 10.1051/forest/2009023