@article {1425,
	title = {Seasonal ozone response of mature beech trees (Fagus sylvatica) at high altitude in the Bavarian Forest (Germany) in comparison with young beech grown in the field and in phytotrons.},
	volume = {109},
	year = {2000},
	pages = {431-442},
	author = {Baumgarten, M. and Werner, H and Haberle, K.H. and Emberson, L.D. and Fabian, P. and Matyssek, R.}
}
