@mastersthesis{
    Sulkava2003,
    author = "Sulkava, Mika",
    school = "Helsinki University of Technology",
    title = "Identifying spatial and temporal profiles from forest nutrition data",
    address = "Espoo, Finland",
    month = "June",
    responsibleauthor = "Sulkava, Mika",
    flags = "public",
    year = "2003",
    pdf = "Sulkava2003.pdf",
    impactfactor = "F2"
}