@article {1311,
	title = {Auswirkung erh{\"o}hter Stickstofelastung auf die Stabilit{\"a}t des Waldes},
	year = {2011},
	institution = {Institut f{\"u}r Angewandte Pjanzenbiologie},
	address = {Sch{\"o}nenbuch},
	url = {ww.iap.ch},
	author = {Fl{\"u}ckiger, W. and Braun, S.}
}
@article {1488,
	title = {New stomatal flux-based critical levels for ozone effects on vegetation.},
	journal = {Atmospheric Environment},
	volume = {45},
	year = {2011},
	pages = {5064-5068},
	author = {Mills, G. and Pleijel, H. and Braun, S. and Buker, P. and Bermejo, V. and Calvo, E. and Danielsson, H. and Emberson, L. and Gonzalez Fernandez, I. and Grunhage, L. and Harmens, H. and Hayes, F. and Karlsson, P.E. and Simpson, D.}
}
@article {472,
	title = {Review and revision of empirical critical loads and dose-response relationships},
	year = {2011},
	institution = {Coordination Centre for Effects},
	address = {Noordwijkerhout},
	isbn = {978-90-6960-251-6},
	author = {Bobbink, R. and Braun, S. and Nordin, A. and Power, S. and Schutz, K. and Strengbom, J. and Weijters, M. and Tomassen, H.},
	editor = {Bobbink, R. and Hettelingh, J.P.}
}
@article {1314,
	title = { Does nitrogen deposition increase forest production? The role of phosphorus},
	journal = {Environmental Pollution},
	volume = {158},
	year = {2010},
	pages = {2043-2052},
	author = {Braun, S. and Thomas, V.F.D. and Quiring, R. and Fl{\"u}ckiger, W.}
}
@article {1432,
	title = {Use of sap flow measurements to validate stomatal functions for mature beech (Fagus sylvatica) in view of ozone uptake calculations. },
	journal = {Environmental Pollution},
	volume = {158},
	year = {2010},
	pages = {2954-2963},
	author = {Braun, S. and Schindler, C. and Leuzinger, S.}
}
@article {1431,
	title = {Shoot growth of mature Fagus sylvatica and Picea abies in relation to ozone.},
	journal = {Environmental Pollution},
	volume = {146},
	year = {2007},
	pages = {624-628},
	author = {Braun, S. and Schindler, C. and Rihm, B. and Fl{\"u}ckiger, W.}
}
@article {1313,
	title = {Wie geht es unserem Wald? Ergebnisse aus Dauerbeobachtungsfl{\"a}chen von 1984 bis 2004},
	year = {2004},
	pages = {67},
	institution = {Institut f{\"u}r Angewandte Pflanzenbiologie},
	address = {Sch{\"o}nenbuch},
	author = {Fl{\"u}ckiger, W. and Braun, S.}
}
@article {1309,
	title = {Nitrogen and its effects on growth, nutrient status and parasite attacks in beech and Norway Spruce},
	journal = {Water, Air and Soil Pollution},
	volume = {116},
	year = {1999},
	pages = {99-110},
	author = {Fl{\"u}ckiger, W. and Braun, S.}
}
@article {1312,
	title = {Nitrogen deposition in Swiss forests and its possible relevance for leaf nutrient status, parasite attacks and soil acidification},
	journal = {Environmental Pollution},
	volume = {102},
	year = {1998},
	pages = {69-76},
	author = {Fl{\"u}ckiger, W. and Braun, S.}
}
