@article {1482, title = {Extraordinary drought of 2003 overrules ozone impact on adult beech trees (Fagus sylvatica).}, journal = {Trees}, volume = {20}, year = {2006}, pages = {539-548}, author = {Low, M. and Herbinger, K. and Nunn, A.J. and Haberle, K.H. and Leuchner, M. and Heerdt, C. and Werner, H. and Wipfler, P. and Pretzsch, H. and Tausz, M. and Matyssek, R.} }