@article{
    korholaterranostra,
    author = {Korhola, A. and Weckstr{\"o}m, J. and Sepp{\"a}, H. and Birks, H.J.B. and Peglar, S.M. and Toivonen, H. and Vasko, K. and Mannila, Heikki},
    volume = "10",
    journal = "Terra Nostra",
    year = "1999",
    pages = "49-53",
    title = "Quantitative Holocene records from sedimentary remains of aquatic organisms and pollen in northern Fennoscandia"
}