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Scientific articles and Bookchapters

  1. Krause-Jensen, Dorte; Gundersen, Hege; Björk, Mats; Gullström, Martin; Dahl, Martin; Asplund, Maria E.; Boström, Christoffer; Holmer, Marianne; Banta, Gary T.; Graversen, Anna Elizabeth Løvgren; Pedersen, Morten Foldager; Bekkby, Trine; Frigstad, Helene; Skjellum, Solrun Figenschau; Thormar, Jonas; Gyldenkærne, Steen; Howard, Jennifer; Pidgeon, Emily; Ragnarsdóttir, Sunna Björk; Mols-Mortensen, Agnes; Hancke, Kasper; (2022) Nordic Blue Carbon Ecosystems: Status and Outlook. Frontiers in Marine Science ISSN 2296-7745. Vol 9 doi: 10.3389/fmars.2022.847544
  2. Frigstad, Helene; Kaste, Øyvind; Deininger, Anne; Kvalsund, Karsten; Christensen, Guttorm; Bellerby, Richard GJ; Sørensen, Kai; Norli, Marit; King, Andrew L; (2020) Influence of Riverine Input on Norwegian Coastal Systems. Frontiers in Marine Science ISSN 2296-7745. Vol 7 doi: 10.3389/fmars.2020.00332
  3. Deininger, A; Kaste, Ø; Frigstad, H; Austnes, K; (2020) Organic nitrogen steadily increasing in Norwegian rivers draining to the Skagerrak coast. Scientific Reports ISSN 2045-2322. Vol 10 doi: 10.1038/s41598-020-75532-5
  4. Deininger, Anne; Frigstad, Helene; (2019) Reevaluating the Role of Organic Matter Sources for Coastal Eutrophication, Oligotrophication, and Ecosystem Health. Frontiers in Marine Science ISSN 2296-7745. Vol 6 doi: 10.3389/fmars.2019.00210
  5. Talarmin, Agathe; Lomas, Michael W.; Bozec, Yann; Savoye, Nicolas; Frigstad, Helene; Karl, David M.; Martiny, Adam C; (2016) Seasonal and long-term changes in elemental concentrations and ratios of marine particulate organic matter. Global Biogeochemical Cycles ISSN 0886-6236. Vol 30 No11 s1699-1711 doi: 10.1002/2016GB005409
  6. Jeansson, Emil; Bellerby, Richard; Skjelvan, Ingunn; Frigstad, Helene; Ólafsdóttir, Sólveig R.; Ólafsson, Jón Hjaltalín; (2015) Fluxes of carbon and nutrients to the Iceland Sea surface layer and inferred primary productivity and stoichiometry. Biogeosciences ISSN 1726-4170. Vol 12 No3 s875-885 doi: 10.5194/bg-12-875-2015
  7. Frigstad, Helene; Henson, Stephanie A.; Hartman, Susan E.; Omar, Abdirahman; Jeansson, Emil; Cole, Harriet S.; Pebody, Corinne A.; Lampitt, Richard S.; (2015) Links between surface productivity and deep ocean particle flux at the Porcupine Abyssal Plain sustained observatory. Biogeosciences ISSN 1726-4170. Vol 12 No19 s5885-5897 doi: 10.5194/bg-12-5885-2015
  8. Jeansson, Emil; Bellerby, Richard; Skjelvan, Ingunn; Frigstad, Helene; Olafsson, Jón; Olafsdóttir, Solveig R.; (2014) Fluxes of carbon and nutrients to the Iceland Sea surface layer and inferred primary productivity and stoichiometry. Biogeosciences ISSN 1810-6277. Vol 11 s15399-15433 doi: 10.5194/bgd-11-15399-2014
  9. Frigstad, Helene; Andersen, Tom; Bellerby, Richard; Silyakova, Anna; Hessen, Dag Olav; (2014) Variation in the seston C:N ratio of the Arctic Ocean and pan-Arctic shelves. Journal of Marine Systems ISSN 0924-7963. Vol 129 s214-223 doi: 10.1016/j.jmarsys.2013.06.004
  10. Frigstad, Helene; Andersen, Tom; Hessen, Dag Olav; Jeansson, Emil; Skogen, Morten D.; Naustvoll, Lars Johan; Miles, Martin W.; Johannessen, Truls; Bellerby, Richard; (2013) Long-term trends in carbon, nutrients and stoichiometry in Norwegian coastal waters: Evidence of a regime shift. Progress in Oceanography ISSN 0079-6611. Vol 111 s113-124 doi: 10.1016/j.pocean.2013.01.006
  11. Hessen, Dag Olav; Frigstad, Helene; Færøvig, Per-Johan; Wojewodzic, Marcin; Leu, Eva; (2012) UV radiation and its effects on P-uptake in arctic diatoms. Journal of Experimental Marine Biology and Ecology ISSN 0022-0981. Vol 411 s45-51 doi: 10.1016/j.jembe.2011.10.028
  12. Frigstad, Helene; Andersen, Tom; Hessen, Dag Olav; Naustvoll, L..J.; Johnsen, Torbjørn Martin; Bellerby, Richard; (2011) Seasonal variation in marine C:N:P stoichiometry: can the composition of seston explain stable Redfield ratios?. Biogeosciences ISSN 1726-4170. Vol 8 No10 s2917-2933 doi: 10.5194/bg-8-2917-2011
NIVA began to register scientific articles in CRIStin in 2010, reports from 2014.

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