Hansson, Karna ORCID: https://orcid.org/0000-0002-9189-4366, Fröberg, Mats, Helmisaari, Heljä-Sisko, Kleja, Dan B., Olsson, Bengt A., Olsson, Mats and Persson, Tryggve (2013) Carbon and nitrogen pools and fluxes above and below ground in spruce, pine and birch stands in southern Sweden. Forest Ecology and Management, 309. pp. 28-35. ISSN 0378-1127 (doi:10.1016/j.foreco.2013.05.029)

Olsson, Bengt A., Hansson, Karna ORCID: https://orcid.org/0000-0002-9189-4366, Persson, Tryggve, Beuker, Egbert and Helmisaari, Heljä-Sisko (2012) Heterotrophic respiration and nitrogen mineralisation in soils of Norway spruce, Scots pine and silver birch stands in contrasting climates. Forest Ecology and Management, 269. pp. 197-205. ISSN 0378-1127 (doi:10.1016/j.foreco.2011.12.031)