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Scientific articles and Bookchapters

  1. Braaten, Hans Fredrik Veiteberg; Lindholm, Markus; de Wit, Heleen; (2020) Five decades of declining methylmercury concentrations in boreal foodwebs suggest pivotal role for sulphate deposition. Science of the Total Environment ISSN 0048-9697. Vol 714 doi: 10.1016/j.scitotenv.2020.136774
  2. Kaste, Øyvind; Austnes, Kari; de Wit, Heleen; (2020) Streamwater responses to reduced nitrogen deposition at four small upland catchments in Norway. Ambio ISSN 0044-7447. doi: 10.1007/s13280-020-01347-3
  3. Bishop, Kevin; Shanley, James B.; Riscassi, Ami; de Wit, Heleen; Eklöf, Karin; Meng, Bo; Mitchell, Carl; Osterwalder, Stefan; Schuster, Paul F.; Webster, Jackson; Zhu, Wei; (2020) Recent advances in understanding and measurement of mercury in the environment: Terrestrial Hg cycling. Science of the Total Environment ISSN 0048-9697. Vol 721 doi: 10.1016/j.scitotenv.2020.137647
  4. Krzeminski, Pawel; Vogelsang, Christian; Meyn, Thomas; Köhler, Stephan; Poutanen, Heikki; de Wit, Heleen; Uhl, Wolfgang; (2019) Natural organic matter fractions and their removal in full-scale drinking water treatment under cold climate conditions in Nordic capitals. Journal of Environmental Management ISSN 0301-4797. Vol 241 s427-438 doi: 10.1016/j.jenvman.2019.02.024
  5. Braaten, Hans Fredrik Veiteberg; Åkerblom, Staffan; Kahilainen, Kimmo Kalevi; Rask, Martti; Vuorenmaa, Jussi; Mannio, Jaakko; Malinen, Tommi; Lydersen, Espen; Poste, Amanda; Amundsen, Per-Arne; Kashulin, Nicholas; Kashulina, Tatiana; Terentyev, Petr; Christensen, Guttorm; de Wit, Heleen; (2019) Improved Environmental Status: 50 Years of Declining Fish Mercury Levels in Boreal and Subarctic Fennoscandia. Environmental Science and Technology ISSN 0013-936X. Vol 53 No4 s1834-1843 doi: 10.1021/acs.est.8b06399
  6. Hagman, Camilla Hedlund Corneliussen; Skjelbred, Birger; Thrane, Jan-Erik; Andersen, Tom; de Wit, Heleen A; (2019) Growth responses of the nuisance algae Gonyostomum semen (Raphidophyceae) to DOC and associated alterations of light quality and quantity. Aquatic Microbial Ecology ISSN 0948-3055. Vol 82 No3 s241-251 doi: 10.3354/ame01894
  7. Weyhenmeyer, Gesa A; Hartmann, Jens; Hessen, Dag O; Kopáček, Jiří; Hejzlar, Josef; Jacquet, Stéphan; Hamilton, Stephen K; Verburg, Piet; Leach, Taylor H; Schmid, Martin; Flaim, Giovanna; Nõges, Tiina; Nõges, Peeter; Wentzky, Valerie C; Rogora, Michela; Rusak, James A; Kosten, Sarian; Paterson, Andrew M; Teubner, Katrin; Higgins, Scott N; Lawrence, Gregory; Kangur, Külli; Kokorite, Ilga; Cerasino, Leonardo; Funk, Clara; Harvey, Rebecca; Moatar, Florentina; de Wit, Heleen A; Zechmeister, Thomas; (2019) Widespread diminishing anthropogenic effects on calcium in freshwaters. Scientific Reports ISSN 2045-2322. Vol 9 doi: 10.1038/s41598-019-46838-w
  8. de Wit, Heleen A; Couture, Raoul-Marie; Jackson-Blake, Leah; Futter, Martyn N.; Valinia, Salar; Austnes, Kari; Guerrero, Jose-Luis; Lin, Yan; (2018) Pipes or chimneys? For carbon cycling in small boreal lakes, precipitation matters most. Limnology and Oceanography Letters ISSN 2378-2242. Vol 3 No3 s275-284 doi: 10.1002/lol2.10077
  9. Vuorenmaa, Jussi; Augustaitis, Algirdas; Beudert, Burkhard; Bochenek, Witold; Clarke, Nicholas; de Wit, Heleen A; Dirnböck, Thomas; Frey, Jane; Hakola, Hannele; Kleemola, Sirpa; Kobler, Johannes; Krám, Pavel; Lindroos, Antti-Jussi; Lundin, Lars; Löfgren, Stefan; Marchetto, Aldo; Pecka, Tomasz; Schulte-Bisping, Hubert; Skotak, Krzysztof; Srybny, Anatoly; Szpikowski, Józef; Ukonmaanaho, Liisa; Váňa, Milan; Åkerblom, Staffan; Forsius, Martin; (2018) Long-term changes (1990–2015) in the atmospheric deposition and runoff water chemistry of sulphate, inorganic nitrogen and acidity for forested catchments in Europe in relation to changes in emissions and hydrometeorological conditions. Science of the Total Environment ISSN 0048-9697. Vol 625 s1129-1145 doi: 10.1016/j.scitotenv.2017.12.245
  10. Lund, Espen; Garmo, Øyvind A; de Wit, Heleen A; Kristensen, Torstein; Hawley, Kate L; Wright, Richard F; (2018) Reduced Acid Deposition Leads to a New Start for Brown Trout (Salmo trutta) in an Acidified Lake in Southern Norway. Water, Air and Soil Pollution ISSN 0049-6979. Vol 229 doi: 10.1007/s11270-018-4013-9
  11. Braaten, Hans Fredrik Veiteberg; de Wit, Heleen; Larssen, Thorjørn; Poste, Amanda; (2018) Mercury in fish from Norwegian lakes: The complex influence of aqueous organic carbon. Science of the Total Environment ISSN 0048-9697. Vol 627 s341-348 doi: 10.1016/j.scitotenv.2018.01.252
  12. Vuorenmaa, Jussi; Augustaitis, Algirdas; Beudert, Burkhard; Clarke, Nicholas; de Wit, Heleen; Dirnböck, Thomas; Frey, Jane; Forsius, Martin; Indriksone, Iveta; Kleemola, Sirpa; Kobler, Johannes; Kram, Pavel; Lindroos, Antti-Jussi; Lundin, Lars; Ruoho-Airola, Tuija; Ukonmaanaho, Liisa; Vána, Milan; (2017) Long-term sulphate and inorganic nitrogen mass balance budgets in European ICP Integrated Monitoring catchments (1990–2012). Ecological Indicators ISSN 1470-160X. Vol 76 s15-29 doi: 10.1016/j.ecolind.2016.12.040
  13. de Wit, Heleen A; Ledesma, Jose L J; Futter, Martyn N.; (2016) Aquatic DOC export from subarctic Atlantic blanket bog in Norway is controlled by seasalt deposition, temperature and precipitation. Biogeochemistry ISSN 0168-2563. Vol 127 No2 s305-321 doi: 10.1007/s10533-016-0182-z
  14. Strand, Line Tau; Callesen, Ingeborg; Dalsgaard, Lise; de Wit, Heleen A; (2016) Carbon and nitrogen stocks in Norwegian forest soils — the importance of soil formation, climate, and vegetation type for organic matter accumulation. Canadian Journal of Forest Research ISSN 0045-5067. Vol 46 No12 s1459-1473 doi: 10.1139/cjfr-2015-0467
  15. Braaten, Hans Fredrik Veiteberg; de Wit, Heleen A.; (2016) Effects of disturbance and vegetation type on total and methylmercury in boreal peatland and forest soils. Environmental Pollution (1987) ISSN 0269-7491. Vol 218 s140-149 doi: 10.1016/j.envpol.2016.08.029
  16. Finstad, Anders Gravbrøt; Andersen, Tom; Larsen, Søren; Tominaga, Koji; Blumentrath, Stefan; de Wit, Heleen A.; Tømmervik, Hans; Hessen, Dag Olav; (2016) From greening to browning: Catchment vegetation development and reduced S-deposition promote organic carbon load on decadal time scales in Nordic lakes. Scientific Reports ISSN 2045-2322. Vol 6 doi: 10.1038/srep31944
  17. de Wit, Heleen A.; Valinia, Salar; Weyhenmeyer, Gesa A; Futter, Martyn N.; Kortelainen, Pirkko; Austnes, Kari; Hessen, Dag O; Raike, Antti; Laudon, Hjalmar; Vournenmaa, Jussi; (2016) Current Browning of Surface Waters Will Be Further Promoted by Wetter Climate. Environmental Science and Technology Letters (ES&T Letters) ISSN 2328-8930. Vol 3 No12 s430-435 doi: 10.1021/acs.estlett.6b00396
  18. Poste, Amanda; Braaten, Hans Fredrik Veiteberg; de Wit, Heleen; Sørensen, Kai; Larssen, Thorjørn; (2015) Effects of photodemethylation on the methylmercury budget of boreal Norwegian lakes. Environmental Toxicology and Chemistry ISSN 0730-7268. Vol 34 No6 s1213-1223 doi: 10.1002/etc.2923
  19. de Wit, Heleen; Austnes, Kari; Hylen, Gro; Dalsgaard, Lise; (2015) A carbon balance of Norway: terrestrial and aquatic carbon fluxes. Biogeochemistry ISSN 0168-2563. Vol 123 s147-173 doi: 10.1007/s10533-014-0060-5
  20. Vries, Wim de; Posch, Maximilian; Sverdrup, Harald U.; Larssen, Thorjørn; Wit, Heleen de; Bobbink, Roland; Hettelingh, Jean-Paul; (2015) Geochemical Indicators for Use in the Computation of Critical Loads and Dynamic Risk Assessments. Environmental Pollution ISSN 1566-0745. Vol 25 s15-58 doi: 10.1007/978-94-017-9508-1_2
NIVA began to register scientific articles in CRIStin in 2010, reports from 2014.