@article{Graaf2021,
author = {Graaf, S. C. van der and Janssen, T. A. J. and Erisman, J. W. and Schaap, Martijn},
year = {2021},
language = {eng},
copyright = {https://creativecommons.org/licenses/by/4.0/},
title = {Nitrogen deposition shows no consistent negative nor positive effect on the response of forest productivity to drought across European FLUXNET forest sites},
volume = {3},
url = "http://dx.doi.org/10.17169/refubium-33155",
}