@article{
    Luyssaert2005,
    author = "Luyssaert, Sebastiaan and Sulkava, Mika and Raitio, Hannu and Hollm{\'e}n, Jaakko",
    responsibleauthor = "Sulkava, Mika",
    title = "Are {N} and {S} deposition altering the chemical composition of {N}orway spruce and {S}cots pine needles in {F}inland?",
    url = "http://dx.doi.org/10.1016/j.envpol.2005.03.001",
    journal = "Environmental Pollution",
    number = "1",
    month = "November",
    volume = "138",
    year = "2005",
    internalpdf = "Luyssaert2005.pdf",
    impactfactor = "A",
    pages = "5--17"
}