J. Ask, O. Rowe, S. Brugel, M. Strömgren, P. Byström et al., Importance of coastal primary production in the northern Baltic Sea, Ambio, vol.45, pp.635-648, 2016.

E. Asmala, J. Carstensen, D. J. Conley, C. P. Slomp, J. Stadmark et al., Efficiency of the coastal filter: Nitrogen and phosphorus removal in the Baltic Sea, Limnol. Oceanogr, vol.62, pp.222-238, 2017.

S. E. Baer, T. L. Connelly, R. E. Sipler, P. L. Yager, and D. A. Bronk, Effect of temperature on rates of ammonium uptake and nitrification in the western coastal Arctic during winter, spring, and summer, Global Biogeochem. Cy, vol.28, pp.1455-1466, 2014.

I. Bartl, I. Liskow, K. Schulz, M. Voss, and L. Umlauf, River plume and bottom boundary layer -Hotspots for nitrification in a coastal bay?, Estuar. Coast. Shelf Sci, vol.208, pp.70-82, 2018.

J. Bear, Dynamics of fluids in porous media, 1972.

G. Bengtsson, P. Bengtson, and K. F. Månsson, Gross nitrogen mineralization-, immobilization-, and nitrification rates as a function of soil C/N ratio and microbial activity, Soil Biol. Biochem, vol.35, issue.02, pp.248-249, 2003.

M. Bianchi, F. Feliatra, and D. Lefevre, Regulation of nitrification in the land-ocean contact area of the Rhone River plume, Aquat. Microb. Ecol, vol.18, pp.301-312, 1999.

S. Bonaglia, B. Deutsch, M. Bartoli, H. K. Marchant, and V. Brüchert, Seasonal oxygen, nitrogen and phosphorus benthic cycling along an impacted Baltic Sea estuary: regulation and spatial patterns, Biogeochemistry, vol.119, pp.139-160, 2014.

S. Bonaglia, A. Hylén, J. E. Rattray, M. Y. Kononets, N. Ekeroth et al., The fate of fixed nitrogen in marine sediments with low organic loading: an in situ study, Biogeosciences, vol.14, pp.285-300, 2017.

B. P. Boudreau and B. B. Jørgensen, The benthic boundary layer: transport processes and biogeochemistry, 2001.

B. P. Boudreau, M. Huettel, S. Forster, R. A. Jahnke, A. Mclachlan et al., Permeable marine sediments: Overturning an old paradigm, Eos, vol.82, pp.133-136, 2001.

I. Bartl, Carbon Limitation of Denitrification Rates in an Anaerobic Groundwater System, Particulate organic matter controls benthic microbial N turnover Bradley, vol.26, pp.2377-2381, 1992.

N. Brion, M. G. Andersson, and M. Elskens, Nitrogen cycling, retention and export in a eutrophic temperate macrotidal estuary, Mar. Ecol. Prog. Ser, vol.357, pp.87-99, 2008.

L. A. Bristow, N. Sarode, J. Cartee, A. Caro-quintero, B. Thamdrup et al., Biogeochemical and metagenomic analysis of nitrite accumulation in the Gulf of Mexico hypoxic zone, Limnol. Oceanogr, vol.60, pp.1733-1750, 2015.

L. Brydsten, Wave-induced sediment resuspension in the Öre Estuary, northern Sweden, Hydrobiologia, vol.235, pp.71-83, 1992.

L. Brydsten and M. Jansson, Studies of estuarine sediment dynamics using 137 Cs from the Tjernobyl accident as a tracer, Estuar. Coast. Shelf Sci, vol.28, issue.89, pp.90016-90020, 1989.

K. L. Casciotti, D. M. Sigman, M. G. Hastings, J. K. Böhlke, and A. Hilkert, Measurement of the Oxygen Isotopic Composition of Nitrate in Seawater and Freshwater Using the Denitrifier Method, Anal. Chem, vol.74, pp.4905-4912, 2002.

L. A. Cifuentes, J. H. Sharp, and M. L. Fogel, Stable carbon and nitrogen isotope biogeochemistry in the Delaware estuary, Limnol. Oceanogr, vol.33, pp.1102-1115, 1988.

D. J. Conley, J. Carstensen, J. Aigars, P. Axe, E. Bonsdorff et al., Hypoxia is increasing in the coastal zone of the, vol.45, pp.6777-83, 2011.

P. L. Cook, F. Wenzhoefer, S. Rysgaard, O. S. Galaktionov, F. J. Meysman et al., Quantification of denitrification in permeable sediments: Insights from a two-dimensional simulation analysis and experimental data, Proceedings of the 16th Conference of the Baltic Oceanographers, vol.4, pp.290-304, 1988.

M. Dai, L. Wang, X. Guo, W. Zhai, Q. Li et al., Nitrification and inorganic nitrogen distribution in a large perturbed river/estuarine system: the Pearl River Estuary, Biogeosciences, vol.5, pp.1227-1244, 2008.
URL : https://hal.archives-ouvertes.fr/hal-00297996

O. R. Dale, C. R. Tobias, and B. Song, Biogeographical distribution of diverse anaerobic ammonium oxidizing (anammox) bacteria in Cape Fear River Estuary, Environ. Microbiol, vol.11, pp.1194-1207, 2009.

T. Dalsgaard, B. Thamdrup, and D. E. Canfield, Anaerobic ammonium oxidation (anammox) in the marine environment, Res. Microbiol, vol.156, pp.457-464, 2005.

J. Damashek, K. L. Casciotti, and C. A. Francis, Variable Nitrification Rates Across Environmental Gradients in Turbid, Estuar. Coast, vol.39, pp.1050-1071, 2016.

H. Dang and C. T. Chen, Ecological energetic perspectives on responses of nitrogen-transforming chemolithoautotrophic microbiota to changes in the marine environment, Front. Microbiol, vol.8, issue.10, p.1246, 2016.

A. Deek, K. Dähnke, J. Van-beusekom, S. Meyer, M. Voss et al., N 2 fluxes in sediments of the Elbe Estuary and adjacent coastal zones, Mar. Ecol. Prog. Ser, vol.493, pp.9-21, 2013.

R. J. Diaz and R. Rosenberg, Spreading dead zones and consequences for marine ecosystems, Science, vol.321, pp.926-929, 2008.

R. C. Dugdale and F. P. Wilkerson, The use of 15N to measure nitrogen uptake in eutrophic oceans, Limnol. Oceanogr, vol.31, pp.673-689, 1986.

L. Edler, Recommendations on methods for marine biological studies in the Baltic Sea, Phytoplankton and chlorophyll, vol.5, pp.1-38, 1979.

M. Edman, I. Wåhlström, E. Almroth-rosell, K. Eilola, H. E. Meier et al., Nutrient Retention in the Swedish Coastal Zone, Front, Mar. Sci, vol.5, pp.1-22, 2018.

S. Ehrenhauss, U. Witte, F. Janssen, and M. Huettel, Decomposition of diatoms and nutrient dynamics in permeable North Sea sediments, Cont. Shelf Res, vol.24, pp.721-737, 2004.

B. D. Eyre, D. T. Maher, and P. Squire, Quantity and quality of organic matter (detritus) drives N 2 effluxes (net denitrification) across seasons, benthic habitats, and estuaries, Global Biogeochem. Cy, vol.27, pp.1083-1095, 2013.

J. M. Fear, S. P. Thompson, T. E. Gallo, and H. W. Paerl, Denitrification rates measured along a salinity gradient in the eutrophic Neuse River estuary, vol.28, pp.608-619, 2005.

J. C. Finlay, G. E. Small, and R. W. Sterner, Human influences on nitrogen removal in lakes, Science, vol.342, pp.247-250, 2013.

G. Forsgren and M. Jansson, The turnover of river-transported iron, phosphorus and organic carbon in the Öre estuary, northern Sweden, Hydrobiologia, vol.235, pp.585-596, 1992.

S. Forster, B. Bobertz, B. Bohling, J. N. Galloway, and E. B. Cowling, Permeability of Sands in the Coastal Areas of the Southern Baltic Sea: Mapping a Grainsize Related Sediment Property, Reactive Nitrogen and The World: 200 Years of Change, vol.9, pp.64-71, 2002.

H. Gao, M. Matyka, B. Liu, A. Khalili, J. E. Kostka et al., Intensive and extensive nitrogen loss from intertidal permeable sediments of the Wadden Sea, Limnol. Oceanogr, vol.57, pp.185-198, 2012.

T. M. Gihring, A. Canion, A. Riggs, M. Huettel, and J. E. Kostka, Denitrification in shallow, sublittoral Gulf of Mexico permeable sediments, Limnol. Oceanogr, vol.55, pp.43-54, 2010.

M. A. Goñi, M. J. Teixeira, and D. W. Perkeya, Sources and distribution of organic matter in a river-dominated estuary, Estuar. Coast. Shelf Sci, vol.57, pp.1023-1048, 2003.

K. Grasshoff, K. Kremling, and M. Ehrhardt, Methods of Seawater Analysis, 1999.

M. Hansson, L. Andersson, and P. Axe, Areal Extent and Volume of Anoxia and Hypoxia in the Baltic Sea, Rep. Oceanogr, vol.42, pp.1-63, 1960.

E. Happel, I. Bartl, M. Voss, and L. Riemann, Extensive nitrification and active ammonia oxidizers in two contrasting coastal systems of the Baltic Sea, Environ. Microbiol, vol.20, pp.2913-2926, 2018.

E. M. Heiss and R. W. Fulweiler, Coastal water column ammonium and nitrite oxidation are decoupled in summer, Estuar. Coast. Shelf Sci, vol.178, issue.153, pp.1-414, 1995.

D. Hellemann, P. Tallberg, I. Bartl, M. Voss, and S. Hietanen, Denitrification in an oligotrophic estuary: A delayed sink for riverine nitrate, Mar. Ecol. Prog. Ser, vol.583, pp.63-80, 2017.

S. Hietanen and J. Kuparinen, Seasonal and short-term variation in denitrification and anammox at a coastal station on the Gulf of Finland, Hydrobiologia, vol.596, pp.67-77, 2008.

S. Hietanen, H. Jantti, C. Buizert, K. Jurgens, M. Labrenz et al., Hypoxia and nitrogen processing in the Baltic Sea water column, Limnol. Oceanogr, vol.57, pp.325-337, 2012.

M. P. Hoch and D. L. Kirchman, Ammonium uptake by heterotrophic bacteria in the Delaware estuary and adjacent coastal waters, Limnol. Oceanogr, vol.40, pp.886-897, 1995.

P. L. Holtermann and L. Umlauf, The Baltic Sea Tracer Release Experiment: 2. Mixing processes, J. Geophys. Res.-Ocean, vol.117, pp.1-17, 2012.

R. W. Howarth and R. Marino, Nitrogen as the limiting nutrient for eutrophication in coastal marine ecosystems: Evolving views over three decades, Limnol. Oceanogr, vol.51, pp.364-376, 2006.

R. W. Howarth, G. Billen, D. Swaney, A. Townsend, N. Jaworski et al., Regional nitrogen budgets and riverine N&P fluxes for the drainages to the North Atlantic Ocean: Natural and human influences, vol.35, pp.75-139, 1996.

S. S. Hsiao, .. Hsu, T. Liu, J. Xie, X. Zhang et al., Nitrification and its oxygen consumption along the turbid Chang Jiang River plume, Biogeosciences, vol.11, pp.2083-2098, 2014.

M. Huettel and A. Rusch, Transport and degradation of phytoplankton in permeable sediment, Limnol. Oceanogr, vol.45, pp.534-549, 2000.

M. Huettel, W. Ziebis, and S. Forster, Flow-induced uptake of particulate matter in permeable sediments, Limnol. Oceanogr, vol.41, pp.309-322, 1996.

M. Huettel, W. Ziebis, S. Forster, and G. W. Luther, Advective transport affecting metal and nutrient distributions and interfacial fluxes in permeable sediments, Geochim. Cosmochim. Ac, vol.62, pp.613-631, 1998.

M. Huettel, H. Røy, E. Precht, and S. Ehrenhauss, Hydrodynamical impact on biogeochemical processes in aquatic sediments, Hydrobiologia, vol.494, pp.231-236, 2003.

M. Huettel, P. Berg, and J. E. Kostka, Benthic Exchange and Biogeochemical Cycling in Permeable Sediments, Ann. Rev. Mar. Sci, vol.6, pp.23-51, 2014.

H. Jäntti and S. Hietanen, The Effects of Hypoxia on Sediment Nitrogen Cycling in the Baltic Sea, AMBIO A. J. Hum. Environ, vol.41, pp.161-169, 2012.

H. Jäntti, F. Stange, E. Leskinen, and S. Hietanen, Seasonal variation in nitrification and nitrate-reduction pathways in coastal sediments in the Gulf of Finland, Aquat. Microb. Ecol, vol.63, pp.171-181, 2011.

T. Jilbert, E. Asmala, C. Schröder, R. Tiihonen, J. Myllykangas et al., Impacts of flocculation on the distribution and diagenesis of iron in boreal estuarine sediments, Biogeosciences, vol.15, pp.1243-1271, 2018.

D. M. Karl, G. A. Knauer, J. H. Martin, and B. B. Ward, Bacterial chemolithotrophy in the ocean is associated with sinking particles, Nature, vol.309, pp.54-56, 1984.

A. J. Kessler, R. N. Glud, M. B. Cardenas, and P. L. Cook, Transport zonation limits coupled nitrification-denitrification in permeable sediments, Environ. Sci. Technol, vol.47, pp.13404-13415, 2013.

K. Khalil, M. Raimonet, A. M. Laverman, C. Yan, F. Andrieux-loyer et al., Spatial and Temporal Variability of Sediment Organic Matter Recycling in Two Temperate Eutrophicated Estuaries, Aquat. Geochem, vol.19, pp.517-542, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00946148

I. Klawonn, S. Bonaglia, V. Brüchert, and H. Ploug, Aerobic and anaerobic nitrogen transformation processes in N2-fixing cyanobacterial aggregates, ISME J, vol.9, pp.1456-1466, 2015.

I. Klawonn, S. Bonaglia, V. Brüchert, and H. Ploug, Aerobic and anaerobic nitrogen transformation processes in N 2 -fixing cyanobacterial aggregates, ISME J, vol.9, pp.1456-1466, 2015.

F. Korth, B. Fry, I. Liskow, and M. Voss, Nitrogen turnover during the spring outflows of the nitrate-rich Curonian and Szczecin lagoons using dual nitrate isotopes, Mar. Chem, vol.154, pp.1-11, 2013.

M. M. Kuypers, H. K. Marchant, and B. Kartal, The microbial nitrogen-cycling network, Nat. Rev. Microbiol, vol.16, pp.263-276, 2018.

L. Lohse, E. H. Epping, W. Helder, and W. Vanraaphorst, Oxygen pore water profiles in continental shelf sediments of the North Sea: Turbulent versus molecular diffusion, Mar. Ecol. Prog. Ser, vol.145, pp.63-75, 1996.

D. Maksymowska, P. Richard, H. Piekarek-jankowska, and P. Riera, Chemical and Isotopic Composition of the Organic Matter Sources in the Gulf of Gdansk (Southern Baltic Sea), Estuar. Coast. Shelf Sci, vol.51, pp.585-598, 2000.

L. Malmgren and L. Brydsten, Sedimentation of river-transported particles in the Öre estuary, northern Sweden, Hydrobiologia, 235/236, pp.59-69, 1992.

H. K. Marchant, S. Ahmerkamp, M. M. Kuypers, C. Winter, G. Lavik et al., Coupled nitrificationdenitrification leads to extensive N loss in subtidal permeable sediments, Limnol. Oceanogr, vol.61, pp.1033-1048, 2016.

U. Marzocchi, B. Thamdrup, P. Stief, and R. N. Glud, Effect of settled diatom-aggregates on benthic nitrogen cycling, Limnol. Oceanogr, vol.63, pp.431-444, 2018.

M. Matciak, J. Nowacki, D. B. Nedwell, S. Hall, A. Andersson et al., Seasonal changes in the distribution and exchange of inorganic nitrogen between sediment and water in the Northern Baltic (Gulf of Bothnia), Estuar. Coast. Shelf Sci, vol.37, pp.169-179, 1983.

D. B. Nedwell, T. D. Jickells, M. Trimmer, R. Sanders, D. B. Nedwell et al., Denitrification in sediment determined from nitrogen isotope pairing, Nutrients in Estuaries, in: Estuaries, vol.29, pp.357-362, 1992.

L. P. Nielsen and R. N. Glud, Denitrification in a coastal sediment measured in situ by the nitrogen isotope pairing technique applied to a benthic flux chamber, Mar. Ecol. Prog. Ser, vol.137, pp.181-186, 1996.

S. W. Nixon, Coastal marine eutrophication: A definition, social causes, and future concerns, Ophelia, vol.41, pp.199-219, 1995.

S. W. Nixon, J. W. Ammerman, L. P. Atkinson, V. M. Berounsky, G. Billen et al., The fate of nitrogen and phosphorus at the land-sea margin of the North Atlantic Ocean, Biogeochemistry, vol.35, pp.141-180, 1996.

M. Pastuszak, Z. Witek, and J. Igras, Discharges of water and nutrients by the Vistula and Oder rivers draining Polish territory, in: Temporal and spatial differences in emission of nitrogen and phosphorus from Polish territory to the Baltic Sea, pp.309-346, 2012.

M. Pastuszak, P. Stålnacke, K. Pawlikowski, and Z. Witek, Response of Polish rivers (Vistula, Oder) to reduced pressure from point sources and agriculture during the transition period, J. Mar. Syst, vol.94, pp.157-173, 1988.

C. J. Phillips, Z. Smith, T. M. Embley, and J. I. Prosser, Phylogenetic differences between particle-associated and planktonic ammonia-oxidizing bacteria of the beta subdivision of the class Proteobacteria in the Northwestern Mediterranean Sea, Appl. Environ. Microbiol, vol.65, pp.779-86, 1999.

E. Piña-ochoa, M. Álvarez-cobelas, E. Precht, U. Franke, L. Polerecky et al., Oxygen dynamics in permeable sediments with wave-driven pore water exchange, Limnol. Oceanogr, vol.81, pp.693-705, 2004.

N. N. Rabalais, Nitrogen in Aquatic Ecosystems, AMBIO A J. Hum. Environ, vol.31, pp.102-112, 2002.

H. Radtke, T. Neumann, M. Voss, and W. Fennel, Modeling pathways of riverine nitrogen and phosphorus in the Baltic Sea, J. Geophys. Res.-Ocean, vol.117, pp.1-15, 2012.

A. M. Rao, M. J. Mccarthy, W. S. Gardner, and R. A. Jahnke, Respiration and denitrification in permeable continental shelf deposits on the South Atlantic Bight: Rates of carbon and nitrogen cycling from sediment column experiments, Cont. Shelf Res, vol.27, pp.1801-1819, 2007.

A. M. Rao, M. J. Mccarthy, W. S. Gardner, R. A. Jahnke, N. P. Revsbech et al., Respiration and denitrification in permeable continental shelf deposits on the South Atlantic Bight: N2 : Ar and isotope pairing measurements in sediment column experiments, Oxygen in the Sea Bottom Measured with a Microelectrode, vol.28, pp.1355-1356, 1980.

K. J. Richards, Physical Processes in the Benthic Boundary Layer, vol.331, pp.3-13, 1990.

K. Richardson, B. B. Jørgensen, N. Risgaard-petersen, L. P. Nielsen, S. Rysgaard et al., Application of the isotope pairing technique in sediments where nanammox and denitrification coexist, Eutrophication: Definition, History and Effects, vol.1, pp.63-73, 2003.

C. Rolff and R. Elmgren, Use of riverine organic matter in plankton food webs of the Baltic Sea, Mar. Ecol. Prog. Ser, vol.197, pp.81-101, 2000.

S. Rysgaard, N. Risgaard-petersen, N. P. Sloth, K. Jensen, and L. P. Nielsen, Oxygen regulation of nitrification and denitrification in sediments, Limnol. Oceanogr, vol.39, pp.1643-1652, 1994.

I. R. Santos, B. D. Eyre, and M. Huettel, The driving forces of porewater and groundwater flow in permeable coastal sediments: A review, Estuar. Coast. Shelf Sci, vol.98, pp.1-15, 2012.

N. Savoye, A. Aminot, P. Tréguer, M. Fontugne, N. Naulet et al., Dynamics of particulate organic matter ? 15 N and ? 13 C during spring phytoplankton blooms in a macrotidal ecosystem, Alfred Wegener Inst. Polar Mar. Res. Bremerhaven, vol.255, pp.27-41, 2003.
URL : https://hal.archives-ouvertes.fr/hal-02504341

S. Seitzinger, J. A. Harrison, J. K. Böhlke, A. F. Bouwman, R. Lowrance et al., Denitrification across landscapes and waterscapes: A synthesis, Ecol. Appl, vol.16, 2006.

S. P. Seitzinger and S. W. Nixon, Eutrophication and the rate of denitrification and N20 production in coastal marine sediments, Limnol. Oceanogr, vol.30, pp.1332-1339, 1985.

H. Siegel, M. Gerth, and T. Schmidt, Water exchange in the Pomeranian Bight investigated by satellite data and shipborne measurements, Cont. Shelf Res, vol.16, pp.1793-1801, 1996.

D. M. Sigman, K. L. Casciotti, M. Andreani, C. Barford, M. Galanter et al., A Bacterial Method for the Nitrogen Isotopic Analysis of Nitrate in Seawater and Freshwater, Anal. Chem, vol.73, pp.4145-4153, 2001.

H. Silvennoinen, S. Hietanen, A. Liikanen, C. F. Stange, R. Russow et al., Long-term change in dissolved inorganic nutrients in the heterotrophic Scheldt estuary, Limnol. Oceanogr, vol.36, pp.409-423, 2003.

P. J. Statham, R. Stepanauskas, N. O. Jørgensen, O. R. Eigaard, A. ?vikas et al., Summer inputs of riverine nutrients to the Batlic Sea: Bioavailability and eutrophication relevance, Nutrients in estuaries-an overview and the potential impacts of climate change, vol.434, p.72, 2002.

J. Sweitzer, S. Langaas, and C. Folke, Land use and population density in the Baltic Sea drainage basin: A GIS database, Ambio, vol.25, pp.191-198, 1996.

P. G. Taylor and A. R. Townsend, Stoichiometric control of organic carbon-nitrate relationships from soils to the sea, Nature, vol.464, pp.1178-1181, 2010.

L. J. Thibodeaux and J. D. Boyle, Bedform-Generated convective transport in Bottom sediment, Nature, vol.325, pp.341-343, 1987.

F. Thoms, C. Burmeister, J. W. Dippner, M. Gogina, U. Janas et al., Impact of macrofaunal communities on the coastal filter function in the Bay of Gdansk, Mar. Sci, vol.5, pp.1-19, 2018.

M. Trimmer, J. C. Nicholls, B. Deflandre, R. Turnewitsch, and G. Graf, Variability of particulate seawater properties related to bottom mixed layerassociated internal waves in shallow water on a time scale of hours, Appl. Environ. Microbiol, vol.69, pp.1254-1264, 2003.

B. Veuger, A. Pitcher, S. Schouten, J. S. Sinninghe-damsté, and J. J. Middelburg, Nitrification and growth of autotrophic nitrifying bacteria and Thaumarchaeota in the coastal North Sea, Biogeosciences, vol.10, pp.1775-1785, 2013.

M. Voss, K. Emeis, S. Hille, T. Neumann, and J. W. Dippner, Nitrogen cycle of the Baltic Sea from an isotopic perspective, Global Biogeochem. Cy, vol.19, 2005.

M. Voss, I. Liskow, M. Pastuszak, D. Rü?, U. Schulte et al., Riverine discharge into a coastal bay: A stable isotope study in the Gulf of Gda?sk, J. Mar. Syst, vol.57, pp.127-145, 2005.

B. B. Ward, D. G. Capone, D. A. Bronk, M. R. Mulholland, E. J. Carpenter et al., Measurement and Distribution of Nitrification Rates in the Oceans, Contributions of phytoplankton and nitrifying bacteria to ammonium and nitrite dynamics in coastal waters, vol.486, pp.383-398, 1984.

N. Wasmund, I. Topp, D. Schories, M. Wielgat-rychert, A. Ameryk et al., Optimising the storage and extraction of chlorophyll samples Chlorophyll Methodology Extraction Storage Freezing, Oceanologia, Oceanologia, vol.48, pp.859-886, 2006.

I. Bartl, Increased freshwater discharge shifts the trophic balance in the coastal zone of the northern Baltic Sea, Glob. Change Biol, vol.18, pp.2509-2519, 2012.

Z. Witek, S. Ochocki, J. Nakonieczny, B. Podgórska, and A. Drgas, Primary production and decomposition of organic matter in the epipelagic zone of the Gulf of Gdansk, an estuary of the Vistula, ICES J. Mar. Sci, vol.56, pp.3-14, 1999.

P. L. Yager, M. Potvin, H. Farnelid, A. S. Waller, F. Heinrich et al., Role for urea in nitrification by polar marine Archaea, P. Natl. Acad. Sci. USA, vol.109, pp.17989-17994, 2012.