Bārdule A., Bārdulis A., Polmanis K., Krumšteds L.L., Butlers A., Stola J., Skranda I., Purviņa D., Zvaigzne Z.A., Muižnieks E., Lībiete Z., Zvirbulis U., Kļaviņš I., Jansons J., Lazdiņš A. 2021. Baltic Forestry, 27(2), 536
                    Trends of Scots pine forest health and element flow changes in the ICP Forests monitoring sites in Latvia
                                            DOI: 10.46490/BF536