Sjeverno more (Croatian Wikipedia)

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Science around us: Flexible covering protects imperiled dikes – BASF – The Chemical Company – Corporate Website. BASF. Inačica izvorne stranice arhivirana 2. siječnja 2013. Pristupljeno 16. siječnja 2009.

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North Sea. Country Analysis Briefs. Energy Information Administration (EIA). Siječanj 2007. Pristupljeno 23. siječnja 2008.

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Science around us: Flexible covering protects imperiled dikes – BASF – The Chemical Company – Corporate Website. BASF. Inačica izvorne stranice arhivirana 2. siječnja 2013. Pristupljeno 16. siječnja 2009.

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Hall, C. Michael; Dieter K. Müller; Jarkko Saarinen. 2008. Nordic Tourism: Issues and Cases. Channel View Publications. str. 170. ISBN 978-1-84541-093-3. Pristupljeno 27. prosinca 2008.
Freestone, David. 1990. link (ur.). The North Sea: Perspectives on Regional Environmental Co-operation. Martinus Nijhoff Publishers. str. 186–190. ISBN 978-1-85333-413-9. Pristupljeno 12. siječnja 2009.

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New Research Focus for Renewable Energies (PDF). Federal Environment Ministry of Germany. 2002. str. 4. Inačica izvorne stranice (PDF) arhivirana 17. prosinca 2008. Pristupljeno 8. prosinca 2008.

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Gupta, Sanjeev; Collier, Jenny S.; Palmer-Felgate, Andy; Potter, Graeme. 2007. Catastrophic flooding origin of shelf valley systems in the English Channel. Nature. 448 (7151): 342–5. Bibcode:2007Natur.448..342G. doi:10.1038/nature06018. PMID 17637667
Bradwell, Tom; Stoker, Martyn S.; Golledge, Nicholas R.; Wilson, Christian K.; Merritt, Jon W.; Long, David; Everest, Jeremy D.; Hestvik, Ole B.; Stevenson, Alan G.; Hubbard, Alun L.; Finlayson, Andrew G. Lipanj 2008. The northern sector of the last British Ice Sheet: Maximum extent and demise. Earth-Science Reviews. 8 (3–4): 207–226. Bibcode:2008ESRv...88..207B. doi:10.1016/j.earscirev.2008.01.008. Pristupljeno 25. studenoga 2022.
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Effects of Trawling and Dredging on Seafloor Habitat. Ocean Studies Board (OSB). National Academy of Sciences. 2008. doi:10.17226/10323. ISBN 978-0-309-08340-9. Pristupljeno 2. studenoga 2008.
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earthdynamics.org

Torsvik, Trond H.; Daniel Carlos; Jon L. Mosar; Robin M. Cocks; Tarjei N. Malme. Studeni 2004. Global reconstructions and North Atlantic paleogeography 440 Ma to Recen (PDF). Pristupljeno 19. studenoga 2008.

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ecomare.nl

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Alan Fyfe. Autumn 1983. The Devil's Hole in the North Sea. The Edinburgh Geologist (14). Inačica izvorne stranice arhivirana 1. prosinca 2008. Pristupljeno 2. studenoga 2008. Provjerite vrijednost datuma u parametru: |date= (pomoć)

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Billia Croo Test Site. EMEC. Inačica izvorne stranice arhivirana 27. prosinca 2008. Pristupljeno 1. studenoga 2008.
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Morin, Rene. 2. listopada 2008. Social, economical and political impact of Weather (PDF). EMS annual meeting. Inačica izvorne stranice (PDF) arhivirana 17. prosinca 2008. Pristupljeno 4. prosinca 2008.

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One Million Tons of North Sea Fish Discarded Every Year. Environment News Service (ENS). 2008. Inačica izvorne stranice arhivirana 9. studenoga 2008. Pristupljeno 9. prosinca 2007.

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Directive 2000/59/EC of the European Parliament and of the Council of 27 November 2000 on port reception facilities for ship-generated waste and cargo residues. Official Journal of the European Communities. 28. prosinca 2000. 28 December 2000 L 332/81. Pristupljeno 12. siječnja 2009. "Member States have ratified Marpol 73/78".

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About the Common Fisheries Policy. European Commission. 24. siječnja 2008. Pristupljeno 2. studenoga 2008.

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The European offshore wind industry -key trends and statistics 1st half 2013 EWEA 2013

fig.net

Barry, M., Michael; Elema, Ina; van der Molen, Paul. 2006. Governing the North Sea in the Netherlands: Administering marine spaces: international issues (PDF). International Federation of Surveyors (FIG). Frederiksberg, Denmark. str. 5–17, Ch. 5. ISBN 978-87-90907-55-6. Pristupljeno 12. siječnja 2009.
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Barry, M., Michael; Elema, Ina; van der Molen, Paul. 2006. Governing the North Sea in the Netherlands: Administering marine spaces: international issues (PDF). International Federation of Surveyors (FIG). Frederiksberg, Denmark. str. 5–17, Ch. 5. ISBN 978-87-90907-55-6. Pristupljeno 12. siječnja 2009.

fmap.ca

Extinct / extirpated species. Dr. Ransom A. Myers – Research group website. Future of Marine Animal Populations / Census of Marine Life. 27. listopada 2006. Inačica izvorne stranice (doc) arhivirana 17. prosinca 2008. Pristupljeno 24. studenoga 2008.

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Forth Ports PLC. 2008. Pristupljeno 11. studenoga 2007.

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Statpipe Rich Gas. Gassco. Inačica izvorne stranice arhivirana 14. lipnja 2012. Pristupljeno 3. studenoga 2008.

germany-tourism.de

Büsum: The natural healing power of the sea. German National Tourist Board. Pristupljeno 2. studenoga 2008.

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Guido Gerding. Gezeitenkalender für Bremen, Oslebshausen, Germany (Tidenkalender) – und viele weitere Orte. gezeiten-kalender.de. Inačica izvorne stranice arhivirana 22. veljače 2014. Pristupljeno 7. ožujka 2014.

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scinexx | Der Untergang: Die Grote Manndränke – Rungholt Nordsee (njemački). MMCD NEW MEDIA. 24. svibnja 2008. Pristupljeno 4. prosinca 2008.

greenpeace.org

archive.greenpeace.org

North Sea Fish Crisis – Our Shrinking Future. Part 1. Greenpeace. 1997. Inačica izvorne stranice arhivirana 4. srpnja 2007. Pristupljeno 2. studenoga 2008.

harvard.edu

ui.adsabs.harvard.edu

Bondevik, Stein; Sue Dawson; Alastair Dawson; Øystein Lohne. 5. kolovoza 2003. Record-breaking Height for 8000-Year-Old Tsunami in the North Atlantic. Eos, Transactions, American Geophysical Union. 84 (31): 289, 293. Bibcode:2003EOSTr..84..289B. doi:10.1029/2003EO310001
Gibbard, P. 19. srpnja 2007. Palaeogeography: Europe cut adrift. Nature. 448 (7151): 259–60. Bibcode:2007Natur.448..259G. doi:10.1038/448259a. PMID 17637645 (Registration is required)
Gupta, Sanjeev; Collier, Jenny S.; Palmer-Felgate, Andy; Potter, Graeme. 2007. Catastrophic flooding origin of shelf valley systems in the English Channel. Nature. 448 (7151): 342–5. Bibcode:2007Natur.448..342G. doi:10.1038/nature06018. PMID 17637667
Bradwell, Tom; Stoker, Martyn S.; Golledge, Nicholas R.; Wilson, Christian K.; Merritt, Jon W.; Long, David; Everest, Jeremy D.; Hestvik, Ole B.; Stevenson, Alan G.; Hubbard, Alun L.; Finlayson, Andrew G. Lipanj 2008. The northern sector of the last British Ice Sheet: Maximum extent and demise. Earth-Science Reviews. 8 (3–4): 207–226. Bibcode:2008ESRv...88..207B. doi:10.1016/j.earscirev.2008.01.008. Pristupljeno 25. studenoga 2022.

hebridean.co.uk

23390-Country Info Booklets Hebridean Spirit The Baltic East (PDF). Hebridean Island Cruises. Inačica izvorne stranice (PDF) arhivirana 14. studenoga 2008. Pristupljeno 18. siječnja 2009.

icj-cij.org

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nap.edu

Effects of Trawling and Dredging on Seafloor Habitat. Ocean Studies Board (OSB). National Academy of Sciences. 2008. doi:10.17226/10323. ISBN 978-0-309-08340-9. Pristupljeno 2. studenoga 2008.

nationalarchives.gov.uk

webarchive.nationalarchives.gov.uk

Future Leasing for Offshore Wind Farms and Licensing for Offshore Oil & Gas and Gas Storage Arhivirana inačica izvorne stranice (Wayback Machine). UK Offshore Energy Strategic Environmental Assessment. January 2009 (PDF). Retrieved on 5 November 2011.

naturalsciences.be

A tsunami in Belgium?. Royal Belgian Institute of Natural Sciences. 2005. Inačica izvorne stranice arhivirana 25. travnja 2014. Pristupljeno 2. studenoga 2008.

naturegrid.org.uk

Coastal Flooding: The great flood of 1953. Investigating Rivers. Inačica izvorne stranice arhivirana 26. studenoga 2002. Pristupljeno 24. srpnja 2007.

naval-history.net

Atlantic, WW2, U-boats, convoys, OA, OB, SL, HX, HG, Halifax, RCN ... Naval-History.net. Pristupljeno 24. srpnja 2007.

ncl.ac.uk

Whales and dolphins in the North Sea 'on the increase'. Newcastle University Press Release. 2. travnja 2005. Inačica izvorne stranice arhivirana 1. siječnja 2009. Pristupljeno 21. prosinca 2007.

newenergyfocus.com

Centrica seeks consent for 500MW North Sea wind farm. New Energy Focus. 22. prosinca 2008. Inačica izvorne stranice arhivirana 14. veljače 2023. Pristupljeno 16. siječnja 2009.

nih.gov

pubmed.ncbi.nlm.nih.gov

Gibbard, P. 19. srpnja 2007. Palaeogeography: Europe cut adrift. Nature. 448 (7151): 259–60. Bibcode:2007Natur.448..259G. doi:10.1038/448259a. PMID 17637645 (Registration is required)
Gupta, Sanjeev; Collier, Jenny S.; Palmer-Felgate, Andy; Potter, Graeme. 2007. Catastrophic flooding origin of shelf valley systems in the English Channel. Nature. 448 (7151): 342–5. Bibcode:2007Natur.448..342G. doi:10.1038/nature06018. PMID 17637667

northseatrail.org

Welcome North Sea Trail. European Union. The North Sea Trail/NAVE Nortrail project. Inačica izvorne stranice arhivirana 1. siječnja 2016. Pristupljeno 2. siječnja 2009.

offshore-sea.org.uk

Future Leasing for Offshore Wind Farms and Licensing for Offshore Oil & Gas and Gas Storage Arhivirana inačica izvorne stranice (Wayback Machine). UK Offshore Energy Strategic Environmental Assessment. January 2009 (PDF). Retrieved on 5 November 2011.

ospar.org

qsr2010.ospar.org

Quality Status Report for the Greater North Sea. Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2010. Pristupljeno 23. lipnja 2013.
Quality Status Report for the Greater North Sea. Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2010. Pristupljeno 23. lipnja 2013.
Quality Status Report for the Greater North Sea. Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2010. Pristupljeno 23. lipnja 2013.
Quality Status Report for the Greater North Sea. Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2010. Pristupljeno 23. lipnja 2013.
Quality Status Report for the Greater North Sea. Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2010. Pristupljeno 23. lipnja 2013.
Quality Status Report for the Greater North Sea. Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2010. Pristupljeno 23. lipnja 2013.

ospar.org

Overview of geography, hydrography and climate of the North Sea (Chapter II of the Quality Status Report) (PDF). Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2000. Inačica izvorne stranice (PDF) arhivirana 10. srpnja 2007. Pristupljeno 4. prosinca 2007.
Overview of geography, hydrography and climate of the North Sea (Chapter II of the Quality Status Report) (PDF). Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2000. Inačica izvorne stranice (PDF) arhivirana 10. srpnja 2007. Pristupljeno 4. prosinca 2007.

palaeosbios.blogspot.co.uk

Lindsey, Kyle. 25. travnja 2006. Dinosaur of the Deep. Paleontology Blog. Pristupljeno 23. lipnja 2013.

petermaas.nl

Atlantic Grey Whale. The Extinction Website. Species Info. 19. siječnja 2008. Inačica izvorne stranice arhivirana 4. siječnja 2009. Pristupljeno 3. prosinca 2008.

reuters.com

Wynn, Gerard. 15. siječnja 2009. Analysis – New EU power grids in frame due to gas dispute. Reuters. Pristupljeno 30. ožujka 2022.

safetyatsea.se

About the North Sea: Key facts. Safety at Sea project: Norwegian Coastal Administration. 2008. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 2. studenoga 2008.
About the North Sea: Key facts. Safety at Sea project: Norwegian Coastal Administration. 2008. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 2. studenoga 2008.
About the North Sea: Key facts. Safety at Sea project: Norwegian Coastal Administration. 2008. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 2. studenoga 2008.
Safety at Sea. Currents in the North Sea. 2009. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 9. siječnja 2009.

sciencedirect.com

Bradwell, Tom; Stoker, Martyn S.; Golledge, Nicholas R.; Wilson, Christian K.; Merritt, Jon W.; Long, David; Everest, Jeremy D.; Hestvik, Ole B.; Stevenson, Alan G.; Hubbard, Alun L.; Finlayson, Andrew G. Lipanj 2008. The northern sector of the last British Ice Sheet: Maximum extent and demise. Earth-Science Reviews. 8 (3–4): 207–226. Bibcode:2008ESRv...88..207B. doi:10.1016/j.earscirev.2008.01.008. Pristupljeno 25. studenoga 2022.

snh.org.uk

Dune Grass Planting. A guide to managing coastal erosion in beach/dune systems – Summary 2. Scottish Natural Heritage. 2000. Inačica izvorne stranice arhivirana 12. prosinca 2008. Pristupljeno 2. studenoga 2008.

spiegel.de

Bojanowski, Axel. 11. listopada 2006. Tidal Waves in Europe? Study Sees North Sea Tsunami Risk. Spiegel Online. Pristupljeno 24. srpnja 2007.
Kaiser, Simone; Michael Fröhlingsdorf. 20. kolovoza 2007. Wuthering Heights: The Dangers of Wind Power. Der Spiegel. Pristupljeno 16. siječnja 2009.

state.gov

2009-2017.state.gov

Limits in the seas: North Sea continental shelf boundaries (PDF). U.S. Department of State. United States Government. 14. lipnja 1974. Pristupljeno 17. lipnja 2013.

statista.com

Number offshore rigs worldwide by region 2018. Statista. Pristupljeno 9. srpnja 2018.

surf-forecast.com

Katwijk aan Zee Tide Times & Tide Charts. surf-forecast.com

tennet.eu

North Sea Infrastructure. TenneT. Ožujak 2017. Inačica izvorne stranice arhivirana 8. ožujka 2017. Pristupljeno 25. ožujka 2017.

terradaily.com

Global Warming Triggers North Sea Temperature Rise. Agence France-Presse. SpaceDaily.AFP and UPI Wire Stories. 14. studenoga 2006. Pristupljeno 1. prosinca 2008.

theguardian.com

Brown, Paul. 21. ožujka 2002. North Sea in crisis as skate dies out: Ban placed on large areas to stave off risk of species being destroyed. The Guardian. Guardian Unlimited, Guardian News and Media Limited. London, UK. Pristupljeno 3. prosinca 2008.
Gow, David. 4. rujna 2008. Greenpeace's grid plan: North Sea grid could bring wind power to 70m homes. The Guardian. London. Pristupljeno 16. siječnja 2009.

tide-forecast.com

Tide table for Lerwick: tide-forecast
Tide table for Aberdeen: tide-forecast
Tide table for North Shields: tide-forecast
Tide tables for Kingston upon Hull: Tides Chart and Tide-Forecast
Tide table for Grimsby: Tide-Forecast
Tide tables for Skegness: Tideschart und Tide-Forecast
Tide tables for King's Lynn: Tideschart und Tide-Forecast
Tide Times and Tide Chart for Harwich. tide-forecast.com
Tide Times and Tide Chart for London. tide-forecast.com
Tide tables for Dunkerque: Tides Chart and tide forecast
Tide tables for Zeebrugge: Tides Chart and tide forecast
Tide Times and Tide Chart for Antwerpen. tide-forecast.com
Tide Times and Tide Chart for Rotterdam. tide-forecast.com
Tide Times and Tide Chart for Den Helder. tide-forecast.com
Tide Times and Tide Chart for Harlingen. tide-forecast.com
Tide Times and Tide Chart for Borkum. tide-forecast.com
Tide Times and Tide Chart for Wilhelmshaven. tide-forecast.com
Tide Times and Tide Chart for Bremerhaven. tide-forecast.com
Tide Times and Tide Chart for Cuxhaven. tide-forecast.com
Tide Times and Tide Chart for Hamburg. tide-forecast.com
Tide Times and Tide Chart for Westerland. tide-forecast.com
Tide Times and Tide Chart for Esbjerg, Denmark. tide-forecast.com

tideschart.com

Tide tables for Kingston upon Hull: Tides Chart and Tide-Forecast
Tide tables for Skegness: Tideschart und Tide-Forecast
Tide tables for King's Lynn: Tideschart und Tide-Forecast
Tide tables for Hunstanton: Tideschart
Tide tables for Dunkerque: Tides Chart and tide forecast
Tide tables for Zeebrugge: Tides Chart and tide forecast

total.no

TOTAL E&P NORGE AS – The history of Fina Exploration 1965–2000. About TOTAL E&P NORGE > History > Fina. Inačica izvorne stranice arhivirana 7. listopada 2006. Pristupljeno 15. siječnja 2009.

uib.no

web.gfi.uib.no

Helland-Hansen, Bjørn; Fridtjof Nansen. 1909. IV. The Basin of the Norwegian Sea. Report on Norwegian Fishery and Marine-Investigations Vol. 11 No. 2. Geofysisk Institutt. Inačica izvorne stranice arhivirana 14. siječnja 2009. Pristupljeno 9. siječnja 2009.

un.org

legal.un.org

Text of the UN treaty (PDF)

up.pt

fc.up.pt

Phua, C.; S. van den Akker; M. Baretta; J. van Dalfsen. Ecological Effects of Sand Extraction in the North Sea (PDF). University of Porto. Pristupljeno 12. siječnja 2009.

vannstand.no

Vannstand – Norwegian official maritime Information → English version Arhivirana inačica izvorne stranice od 29. travnja 2015. (Wayback Machine)

vliz.be

Cetaceans and Belgian whalers, A brief historical review (PDF). Belgian whalers. Pristupljeno 13. ožujka 2015.

wavedragon.net

Prototype testing in Denmark. Wave Dragon. 2005. Inačica izvorne stranice arhivirana 3. siječnja 2009. Pristupljeno 1. studenoga 2008.

web.archive.org

Helland-Hansen, Bjørn; Fridtjof Nansen. 1909. IV. The Basin of the Norwegian Sea. Report on Norwegian Fishery and Marine-Investigations Vol. 11 No. 2. Geofysisk Institutt. Inačica izvorne stranice arhivirana 14. siječnja 2009. Pristupljeno 9. siječnja 2009.
About the North Sea: Key facts. Safety at Sea project: Norwegian Coastal Administration. 2008. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 2. studenoga 2008.
Chapter 5: North Sea (PDF). Environmental Guidebook on the Enclosed Coastal Seas of the World. International Center for the Environmental Management of Enclosed Coastal Seas. 2003. Inačica izvorne stranice (PDF) arhivirana 17. prosinca 2008. Pristupljeno 24. studenoga 2008.
Alan Fyfe. Autumn 1983. The Devil's Hole in the North Sea. The Edinburgh Geologist (14). Inačica izvorne stranice arhivirana 1. prosinca 2008. Pristupljeno 2. studenoga 2008. Provjerite vrijednost datuma u parametru: |date= (pomoć)
About the North Sea: Key facts. Safety at Sea project: Norwegian Coastal Administration. 2008. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 2. studenoga 2008.
"North Sea cod 'could disappear' even if fishing outlawed" Telegraph.co.uk
About the North Sea: Key facts. Safety at Sea project: Norwegian Coastal Administration. 2008. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 2. studenoga 2008.
Met Office: Flood alert!. Met office UK government. 28. studenoga 2006. Inačica izvorne stranice arhivirana 31. prosinca 2006. Pristupljeno 2. studenoga 2008.
Safety at Sea. Currents in the North Sea. 2009. Inačica izvorne stranice arhivirana 9. prosinca 2008. Pristupljeno 9. siječnja 2009.
Windfinder.com – Wind, waves, weather & tide forecast Emden. Windfinder.com. Inačica izvorne stranice arhivirana 21. veljače 2014.
Guido Gerding. Gezeitenkalender für Bremen, Oslebshausen, Germany (Tidenkalender) – und viele weitere Orte. gezeiten-kalender.de. Inačica izvorne stranice arhivirana 22. veljače 2014. Pristupljeno 7. ožujka 2014.
telephonical advice by Mrs. Piechotta, head of department of hydrology, Nautic Administration for Bremen (WSA Bremen Arhivirana inačica izvorne stranice od 27. ožujka 2014. (Wayback Machine))
Gezeitenvorausberechnung. bsh.de. Inačica izvorne stranice arhivirana 23. veljače 2014. Pristupljeno 17. veljače 2014.
Tidal tables. dmi.dk. Inačica izvorne stranice arhivirana 16. ožujka 2014. Pristupljeno 17. ožujka 2014.
Vannstand – Norwegian official maritime Information → English version Arhivirana inačica izvorne stranice od 29. travnja 2015. (Wayback Machine)
Development of the East Riding Coastline (PDF). East Riding of Yorkshire Council. Inačica izvorne stranice (PDF) arhivirana 10. kolovoza 2007. Pristupljeno 24. srpnja 2007.
Overview of geography, hydrography and climate of the North Sea (Chapter II of the Quality Status Report) (PDF). Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2000. Inačica izvorne stranice (PDF) arhivirana 10. srpnja 2007. Pristupljeno 4. prosinca 2007.
North Sea Protection Works – Seven Modern Wonders of World. Compare Infobase Limited. 2006–2007. Inačica izvorne stranice arhivirana 25. svibnja 2007. Pristupljeno 24. srpnja 2007.
Peters, Karsten; Magnus Geduhn; Holger Schüttrumpf; Helmut Temmler. 31 kolovoza – 5 rujna 2008. Impounded water in Sea Dikes (PDF). ICCE. Inačica izvorne stranice (PDF) arhivirana 5. veljače 2009. Pristupljeno 16. siječnja 2009.
Dune Grass Planting. A guide to managing coastal erosion in beach/dune systems – Summary 2. Scottish Natural Heritage. 2000. Inačica izvorne stranice arhivirana 12. prosinca 2008. Pristupljeno 2. studenoga 2008.
Overview of geography, hydrography and climate of the North Sea (Chapter II of the Quality Status Report) (PDF). Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR). 2000. Inačica izvorne stranice (PDF) arhivirana 10. srpnja 2007. Pristupljeno 4. prosinca 2007.
Morin, Rene. 2. listopada 2008. Social, economical and political impact of Weather (PDF). EMS annual meeting. Inačica izvorne stranice (PDF) arhivirana 17. prosinca 2008. Pristupljeno 4. prosinca 2008.
Coastal Flooding: The great flood of 1953. Investigating Rivers. Inačica izvorne stranice arhivirana 26. studenoga 2002. Pristupljeno 24. srpnja 2007.
A tsunami in Belgium?. Royal Belgian Institute of Natural Sciences. 2005. Inačica izvorne stranice arhivirana 25. travnja 2014. Pristupljeno 2. studenoga 2008.
MarBEF Educational Pullout: The North Sea (PDF). Ecoserve. MarBEF Educational Pullout Issue 4. Inačica izvorne stranice (PDF) arhivirana 5. veljače 2009. Pristupljeno 12. siječnja 2009.
MarBEF Educational Pullout: The North Sea (PDF). Ecoserve. MarBEF Educational Pullout Issue 4. Inačica izvorne stranice (PDF) arhivirana 5. veljače 2009. Pristupljeno 12. siječnja 2009.
MarBEF Educational Pullout: The North Sea (PDF). Ecoserve. MarBEF Educational Pullout Issue 4. Inačica izvorne stranice (PDF) arhivirana 5. veljače 2009. Pristupljeno 12. siječnja 2009.
Whales and dolphins in the North Sea 'on the increase'. Newcastle University Press Release. 2. travnja 2005. Inačica izvorne stranice arhivirana 1. siječnja 2009. Pristupljeno 21. prosinca 2007.
Atlantic Grey Whale. The Extinction Website. Species Info. 19. siječnja 2008. Inačica izvorne stranice arhivirana 4. siječnja 2009. Pristupljeno 3. prosinca 2008.
Williot, Patrick; Rochard, Éric. Sturgeon: Restoring an endangered species (PDF). Cemagref. Inačica izvorne stranice (PDF) arhivirana 17. prosinca 2008. Pristupljeno 3. prosinca 2008.
OSPAR Convention. European Union. 2000. Inačica izvorne stranice arhivirana 8. siječnja 2009. Pristupljeno 30. studenoga 2008.
TOTAL E&P NORGE AS – The history of Fina Exploration 1965–2000. About TOTAL E&P NORGE > History > Fina. Inačica izvorne stranice arhivirana 7. listopada 2006. Pristupljeno 15. siječnja 2009.
Statpipe Rich Gas. Gassco. Inačica izvorne stranice arhivirana 14. lipnja 2012. Pristupljeno 3. studenoga 2008.
MUMM – Fishing. Royal Belgian Institute of Natural Sciences. 2002–2008. Inačica izvorne stranice arhivirana 2. prosinca 2008. Pristupljeno 29. studenoga 2008.
One Million Tons of North Sea Fish Discarded Every Year. Environment News Service (ENS). 2008. Inačica izvorne stranice arhivirana 9. studenoga 2008. Pristupljeno 9. prosinca 2007.
North Sea Fish Crisis – Our Shrinking Future. Part 1. Greenpeace. 1997. Inačica izvorne stranice arhivirana 4. srpnja 2007. Pristupljeno 2. studenoga 2008.
New Research Focus for Renewable Energies (PDF). Federal Environment Ministry of Germany. 2002. str. 4. Inačica izvorne stranice (PDF) arhivirana 17. prosinca 2008. Pristupljeno 8. prosinca 2008.
Ecology Consulting. 2001. Assessment of the Effects of Offshore Wind Farms on Birds (PDF). United Kingdom Department for Business, Enterprise, & Regulatory Reform. Inačica izvorne stranice (PDF) arhivirana 5. veljače 2009. Pristupljeno 16. siječnja 2009.
Centrica seeks consent for 500MW North Sea wind farm. New Energy Focus. 22. prosinca 2008. Inačica izvorne stranice arhivirana 14. veljače 2023. Pristupljeno 16. siječnja 2009.
North Sea Infrastructure. TenneT. Ožujak 2017. Inačica izvorne stranice arhivirana 8. ožujka 2017. Pristupljeno 25. ožujka 2017.
Billia Croo Test Site. EMEC. Inačica izvorne stranice arhivirana 27. prosinca 2008. Pristupljeno 1. studenoga 2008.
Fall of Warness Test Site. EMEC. Inačica izvorne stranice arhivirana 1. prosinca 2008. Pristupljeno 1. studenoga 2008.
Prototype testing in Denmark. Wave Dragon. 2005. Inačica izvorne stranice arhivirana 3. siječnja 2009. Pristupljeno 1. studenoga 2008.
Welcome North Sea Trail. European Union. The North Sea Trail/NAVE Nortrail project. Inačica izvorne stranice arhivirana 1. siječnja 2016. Pristupljeno 2. siječnja 2009.
Port Authority Bruges-Zeebrugge. MarineTalk. 1998–2008. Inačica izvorne stranice arhivirana 25. srpnja 2009. Pristupljeno 28. prosinca 2008.
The Dover Strait. Maritime and Coastguard Agency. 2007. Inačica izvorne stranice arhivirana 31. kolovoza 2010. Pristupljeno 8. listopada 2008.
Kiel Canal. Kiel Canal official website. Inačica izvorne stranice arhivirana 10. ožujka 2009. Pristupljeno 2. studenoga 2008.
23390-Country Info Booklets Hebridean Spirit The Baltic East (PDF). Hebridean Island Cruises. Inačica izvorne stranice (PDF) arhivirana 14. studenoga 2008. Pristupljeno 18. siječnja 2009.

windfinder.com

Windfinder.com – Wind, waves, weather & tide forecast Emden. Windfinder.com. Inačica izvorne stranice arhivirana 21. veljače 2014.

worldcat.org

Køppen, Adolph Ludvig; Karl Spruner von Merz. 1854. The World in the Middle Ages. D. Appleton and Company. New York. str. 179. OCLC 3621972

wsv.de

telephonical advice by Mrs. Piechotta, head of department of hydrology, Nautic Administration for Bremen (WSA Bremen Arhivirana inačica izvorne stranice od 27. ožujka 2014. (Wayback Machine))

yahoo.com

finance.yahoo.com

Shell to cut 250 onshore jobs at its Scotland North Sea operations. Yahoo Finance. 12. kolovoza 2014. Pristupljeno 16. prosinca 2014.