Is N and S deposition altering the mineral nutrient composition of Norway spruce and Scots pine needles in Finland?

Reference:

Sebastiaan Luyssaert, Mika Sulkava, Hannu Raitio, Jaakko Hollmén, and Päivi Merilä. Is N and S deposition altering the mineral nutrient composition of Norway spruce and Scots pine needles in Finland?. In Johannes Eichhorn, editor, Proceedings of Symposium: Forests in a Changing Environment – Results of 20 years ICP Forests Monitoring, volume 142 of Schriften aus der Forstlichen Fakultät der Universität Göttingen und der Nordwestdeutschen Forstlichen Versuchsanstalt, pages 80–81, Göttingen, Germany, 2007. J. D. Sauerländer's Verlag.

Suggested BibTeX entry:

@inproceedings{Luyssaert2007c,
    address = {G{\"o}ttingen, Germany},
    author = {Sebastiaan Luyssaert and Mika Sulkava and Hannu Raitio and Jaakko Hollm{\'e}n and P\"aivi Meril{\"a}},
    booktitle = {Proceedings of Symposium: Forests in a Changing Environment -- Results of 20 years ICP Forests Monitoring},
    editor = {Johannes Eichhorn},
    pages = {80--81},
    publisher = {J. D. Sauerl{\"a}nder's Verlag},
    series = {Schriften aus der Forstlichen Fakult{\"a}t der Universit{\"a}t G{\"o}ttingen und der Nordwestdeutschen Forstlichen Versuchs\-anstalt},
    title = {Is {N} and {S} deposition altering the mineral nutrient composition of {N}orway spruce and {S}cots pine needles in {F}inland?},
    volume = {142},
    year = {2007},
}