Aggregation and organic matter in subarctic Andosols under different grassland management - Lehtinen, Taru; Lair, Georg J.; Gisladottir, Gudrun; Leeuwen, Jeroen P. Van; Blum, Winfried E.H.; Bloem, Jaap; Steffens, Markus; Gísladóttir, Guðrún; Ragnarsdott, Kristin Vala; Ragnarsdóttir, Kristín Vala (Figshare, 2015)