Mar del Nord (Catalan Wikipedia)

Rosenberg, Matt. «Dykes of the Netherlands». About.com – Geography. The New York Times, 30-01-2007. Arxivat de l'original el 2009-02-01. [Consulta: 19 juliol 2007].

allwondersoftheworld.com

«North Sea Protection Works - Seven Modern Wonders of World». Compare Infobase Limited, 2006–2007. Arxivat de l'original el 2007-05-25. [Consulta: 24 juliol 2007].

archive.today

«Dogger Bank». Maptech Online MapServer, 1989–2008. Arxivat de l'original el 2012-07-11. [Consulta: 20 juliol 2007].
«Science around us: Flexible covering protects imperiled dikes – BASF – The Chemical Company – Corporate Website». BASF. Arxivat de l'original el 2013-01-02. [Consulta: 16 gener 2009].

basf.com

«Science around us: Flexible covering protects imperiled dikes – BASF – The Chemical Company – Corporate Website». BASF. Arxivat de l'original el 2013-01-02. [Consulta: 16 gener 2009].

baw.de

icce2008.hamburg.baw.de

Peters, Karsten; Magnus Geduhn, Holger Schüttrumpf, Helmut Temmler. «Impounded water in Sea Dikes». ICCE, 31 August to 5 setembre 2008. Arxivat de l'original el 2009-02-05. [Consulta: 16 gener 2009].

eastriding.gov.uk

«Development of the East Riding Coastline» (PDF). East Riding of Yorkshire Council. Arxivat de l'original el 2007-08-10. [Consulta: 24 juliol 2007].

economic-observer.com

Khan, Maswood Alam. «How long to be drowned by floods?» (PDF). Economic Observer, 2005. Arxivat de l'original el 2011-12-27. [Consulta: 2 novembre 2008].

eh-resources.org

Oosthoek, K. Jan. «History of Dutch river flood defences». Environmental History Resources, 2006–2007. [Consulta: 24 juliol 2007].

emecs.or.jp

«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. Arxivat de l'original el 2008-12-17. [Consulta: 24 novembre 2008].

emetsoc.org

Morin, Rene. «Social, economical and political impact of Weather» (PDF). EMS annual meeting, 02-10-2008. Arxivat de l'original el 2008-12-17. [Consulta: 4 desembre 2008].

eucc-d.de

copranet.projects.eucc-d.de

«Holderness Coast United Kingdom» (PDF). EUROSION Case Study. [Consulta: 24 juliol 2007].

google.ca

books.google.ca

Reddy, M. P. M.. «Annual variation in Surface Salinity». A: Descriptive Physical Oceanography (Digitalitzat per Google Books online). Taylor & Francis, 2001, p. 114. ISBN 9054107065 [Consulta: 3 desembre 2008].
Dyke, Phil. Modeling Coastal and Offshore Processes (Digitalitzat per Google Books online). Imperial College Press, 1974, p. 323–365. ISBN 1860946747, 9781860946745 [Consulta: 4 desembre 2008]. El mapa de marees de la p. 329 mostra amfidromies.
Carter, R. W. G.. Coastal Environments: An Introduction to the Physical, Ecological and Cultural Systems of Coastlines (Digitalitzat per Google Books online). Academic Press, 1974, p. 155–158. ISBN 0121618560, 9780121618568 [Consulta: 4 desembre 2008]. El mapa de marees de la p. 157 mostra amfidromies.
Pugh, D. T.. Changing Sea Levels: Effects of Tides, Weather, and Climate (Digitalitzat per Books online). Cambridge University Press, 2004, p. 93. ISBN 0521532183, 9780521532181 [Consulta: 4 desembre 2008]. La pàgina 94 mostra el punt amfidròmic del mar del Nord.

translate.google.ca

«scinexx» (en alemany). MMCD NEW MEDIA, 06-12-2008 Dissabte. [Consulta: 4 desembre 2008].

google.cat

books.google.cat

Ripley, George; Charles Anderson Dana. The American Cyclopaedia: A Popular Dictionary of General Knowledge (Digitized (11-10-2007) per Google Books online). D. Appleton and company, 1883, p. 499 [Consulta: 26 desembre 2008].
Ray, Alan; G. Carleton, Jerry McCormick-Ray. Coastal-marine Conservation: Science and Policy (Digitized by Google Books online). illustrated. Blackwell Publishing, 2004, p. 262. ISBN 0632055375, 9780632055371 [Consulta: 21 gener 2009].
Hinrichsen, Don. Coastal Waters of the World: Trends, Threats, and Strategies (Digitized by Google Books online). illustrated. Island Press, 1999, p. 56–58. ISBN 1559633832, 9781559633833 [Consulta: 21 gener 2009].
Calow, Peter. Blackwell's Concise Encyclopedia of Environmental Management (Digitalitzat per Google Books online). Blackwell Publishing, 1999. ISBN 0632049510, 9780632049516 [Consulta: 26 desembre 2008].
Ostergren, Robert Clifford; John G. Rice. The Europeans: A Geography of People, Culture, and Environment (Digitalitzat per Google Books online). Bath, UK: Guilford Press, 2004, p. 62. ISBN 0898622727, 9780898622720 [Consulta: 10 gener 2009].
Tuckey, James Hingston. Maritime Geography and Statistics ... (Digitalitzat per Google Books online (02-05-2007)). Black, Parry & Co., 1815, p. 445. ISBN 0521311918, 9780521311915 [Consulta: 10 gener 2009].
Bradford, Thomas Gamaliel. Encyclopædia Americana: A Popular Dictionary of Arts, Sciences, Literature, History, Politics, and Biography, Brought Down to the Present Time; Including a Copious Collection of Original Articles in American Biography; on the Basis of the Seventh Edition of the German Conversations-lexicon (Digitalitzat per Google Books online (11-10-2007)). Thomas, Cowperthwait, & co., 1838, p. 445. ISBN 0521311918, 9780521311915 [Consulta: 10 gener 2009].
Freestone, David; Ton Ijlstra. «Physical Properties of Sea Water and their Distribution Annual: Variation in Surface Salinity». A: The North Sea: Perspectives on Regional Environmental Co-operation (Digitalitzat per Google Books online). Martinus Nijhoff Publishers, 1990, p. 66–70. ISBN 1853334138, 9781853334139 [Consulta: 3 desembre 2008].
Wefer, Gerold; Wolfgang H. Berger, K. E. Behre, & Eystein Jansen [2002]. Climate Development and History of the North Atlantic Realm: With 16 Tables (Digitalitzat per Google Books online). Springer, p. 308–310. ISBN 3540432019, 9783540432012 [Consulta: 4 desembre 2008].
Ingham, J. K.; John Christopher Wolverson Cope, P. F. Rawson. «Quaternary». A: Atlas of Palaeogeography and Lithofacies (Digitalitzat per Google Books online). Geological Society of London, 1999, p. 150. ISBN 186239055X, 9781862390553 [Consulta: 15 desembre 2008].
Lamb, H. H.. Weather, Climate & Human Affairs: A Book of Essays and (Digitalitzat per Google books online). illustrated. Taylor & Francis, 1988, p. 79,86 i 187. ISBN 0415006740, 9780415006743 [Consulta: 12 gener 2009].

maptech.com

mapserver.maptech.com

«Skagerrak». Arxivat de l'original el 2009-03-04. [Consulta: 10 març 2022].
«Dogger Bank». Maptech Online MapServer, 1989–2008. Arxivat de l'original el 2012-07-11. [Consulta: 20 juliol 2007].
«el Forat del Diable». Arxivat de l'original el 2009-03-04. [Consulta: 20 març 2021].
«The Wash». Arxivat de l'original el 2009-03-04. [Consulta: 20 març 2021].

metoffice.gov.uk

«Met Office: Flood alert!». Met office UK government, 28-11-2006. Arxivat de l'original el 2006-12-31. [Consulta: 2 novembre 2008].

naturalsciences.be

«A tsunami in Belgium?». Royal Belgian Institute of Natural Sciences, 2005. Arxivat de l'original el 2014-04-25. [Consulta: 2 novembre 2008].

naturegrid.org.uk

«Coastal Flooding: The great flood of 1953». Investigating Rivers. Arxivat de l'original el 2002-11-26. [Consulta: 24 juliol 2007].

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. Arxivat de l'original el 2007-07-10. [Consulta: 4 desembre 2007].

safecoast.org

«Planungen zum Küstenschutz in Niedersachsen» (PDF) (en alemany). Niedersächsischer Landesbetrieb für Wasserwirtschaft, Küsten-und Naturschutz. Arxivat de l'original el 2012-02-16. [Consulta: 2 novembre 2008].

safetyatsea.se

«About the North Sea: Key facts». Safety at Sea project: Norwegian Coastal Administration, 2008. Arxivat de l'original el 2008-12-09. [Consulta: 2 novembre 2008].
«Safety At Sea». Currents in the North Sea, 2009. Arxivat de l'original el 2008-12-09. [Consulta: 9 gener 2009].

snh.org.uk

«Dune Grass Planting». A guide to managing coastal erosion in beach/dune systems - Summary 2. Scottish Natural Heritage, 2000. Arxivat de l'original el 2008-12-12. [Consulta: 2 novembre 2008].

spiegel.de

Bojanowski, Axel. «Tidal Waves in Europe? Study Sees North Sea Tsunami Risk». Spiegel Online, 11-10-2006. [Consulta: 24 juliol 2007].

terradaily.com

«Global Warming Triggers North Sea Temperature Rise». Agence France-Presse. SpaceDaily.AFP and UPI Wire Stories, 14-11-2006. [Consulta: 1r desembre 2008].

uib.no

web.gfi.uib.no

Helland-Hansen, Bjørn. «IV. The Basin of the Norwegian Sea.». Report on Norwegian Fishery and Marine-Investigations Vol. 11 No. 2. Geofysisk Institutt, 1909. Arxivat de l'original el 2009-01-14. [Consulta: 9 gener 2009].

uit.no

ibg.uit.no

Bondevik, Stein; Sue Dawson, Alastair Dawson, & Øystein Lohne «Record-breaking Height for 8000-Year-Old Tsunami in the North Atlantic» (PDF). EOS, Transactions of the American Geophysical Union, 84, 31, 05-08-2003, pàg. 289, 293 [Consulta: 15 gener 2007].

usgs.gov

earthquake.usgs.gov

«Today in Earthquake History June 7». U.S. Geological Survey, 2008. [Consulta: 2 novembre 2008].

web.archive.org

Helland-Hansen, Bjørn. «IV. The Basin of the Norwegian Sea.». Report on Norwegian Fishery and Marine-Investigations Vol. 11 No. 2. Geofysisk Institutt, 1909. Arxivat de l'original el 2009-01-14. [Consulta: 9 gener 2009].
«About the North Sea: Key facts». Safety at Sea project: Norwegian Coastal Administration, 2008. Arxivat de l'original el 2008-12-09. [Consulta: 2 novembre 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. Arxivat de l'original el 2008-12-17. [Consulta: 24 novembre 2008].
«Skagerrak». Arxivat de l'original el 2009-03-04. [Consulta: 10 març 2022].
«el Forat del Diable». Arxivat de l'original el 2009-03-04. [Consulta: 20 març 2021].
«The Wash». Arxivat de l'original el 2009-03-04. [Consulta: 20 març 2021].
«Met Office: Flood alert!». Met office UK government, 28-11-2006. Arxivat de l'original el 2006-12-31. [Consulta: 2 novembre 2008].
«Safety At Sea». Currents in the North Sea, 2009. Arxivat de l'original el 2008-12-09. [Consulta: 9 gener 2009].
«Development of the East Riding Coastline» (PDF). East Riding of Yorkshire Council. Arxivat de l'original el 2007-08-10. [Consulta: 24 juliol 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. Arxivat de l'original el 2007-07-10. [Consulta: 4 desembre 2007].
Khan, Maswood Alam. «How long to be drowned by floods?» (PDF). Economic Observer, 2005. Arxivat de l'original el 2011-12-27. [Consulta: 2 novembre 2008].
«North Sea Protection Works - Seven Modern Wonders of World». Compare Infobase Limited, 2006–2007. Arxivat de l'original el 2007-05-25. [Consulta: 24 juliol 2007].
Rosenberg, Matt. «Dykes of the Netherlands». About.com – Geography. The New York Times, 30-01-2007. Arxivat de l'original el 2009-02-01. [Consulta: 19 juliol 2007].
Peters, Karsten; Magnus Geduhn, Holger Schüttrumpf, Helmut Temmler. «Impounded water in Sea Dikes». ICCE, 31 August to 5 setembre 2008. Arxivat de l'original el 2009-02-05. [Consulta: 16 gener 2009].
«Planungen zum Küstenschutz in Niedersachsen» (PDF) (en alemany). Niedersächsischer Landesbetrieb für Wasserwirtschaft, Küsten-und Naturschutz. Arxivat de l'original el 2012-02-16. [Consulta: 2 novembre 2008].
«Dune Grass Planting». A guide to managing coastal erosion in beach/dune systems - Summary 2. Scottish Natural Heritage, 2000. Arxivat de l'original el 2008-12-12. [Consulta: 2 novembre 2008].
Morin, Rene. «Social, economical and political impact of Weather» (PDF). EMS annual meeting, 02-10-2008. Arxivat de l'original el 2008-12-17. [Consulta: 4 desembre 2008].
«Coastal Flooding: The great flood of 1953». Investigating Rivers. Arxivat de l'original el 2002-11-26. [Consulta: 24 juliol 2007].
«A tsunami in Belgium?». Royal Belgian Institute of Natural Sciences, 2005. Arxivat de l'original el 2014-04-25. [Consulta: 2 novembre 2008].