Home:
National Oceanic and Atmospheric Administration. (2013). NOAA, partners predict possiblerecord-setting dead zone for Gulf of Mexico. Available:
http://www.noaanews.noaa.gov/stories2013/20130618_deadzone.html. Last accessed 18th Feb 2014.
Types:
Teacher Ocean Science. (2011). Learn About.
http://www.teachoceanscience.net/teaching_resources/education_modules/dead_zones/learn_about/. Last accessed 10th Mar 2014.
Locations:Mark Schleifstein. (2014). Tulane to announce $1 million prize for 'dead
zones' solution on Monday. http://www.nola.com/environment/index.ssf/2014/02/tulane_to_announce_1_million_d.html.
Last accessed 14th March 2014.
Gulf of Mexico -
Rabalais, N, Turner, R, & Wiseman, W 2002, 'GULF OF MEXICO HYPOXIA, A.K.A. "THE DEAD ZONE"', Annual Review Of Ecology & Systematics, 33, p. 235, Academic Search Premier, EBSCOhost, viewed 5 March 2014.
Steve Machan. (2010). What is Causing Ocean Life to Beach Itself in an Attempt to Breathe?. http://www.technorati.com/lifestyle/green/article/what-is-causing-ocean-life-to1. Last accessed 20th March 2014.
Emily Tripp. (2012). All You Need to Know About the Gulf of Mexico ‘Dead Zone’ Read more: http://marinesciencetoday.com/2012/10/21/all-you-need-to-know-about-the-gulf-of-mexico-dead-zone. Last accessed 24th March 2014.
(2014). The Gulf "dead zone" threatens seafood production, recreation and marine life. - See more at: http://www.nature.org/ourinitiatives/regions/northamerica/areas/gulfofmexico/explore/gulf-of-mexico-dead-z. Last accessed 24th March 2014.
Baltic Sea-
Save Our Baltic Sea. (2014). About the Baltic Sea. Available: http://www.saveourbalticsea.com/index.php/our-baltic-sea/about-the-baltic-sea. Last accessed 25th March 2014.
SOBS. (2009). Baltic Sea Dead Zones. Available: http://www.saveourbalticsea.com/index.php/baltic-sea-dead-zones. Last accessed
23rd March 2014.
(2010). World's Largest Dead Zone Suffocating Sea.Available:
http://news.nationalgeographic.com.au/news/2010/02/100305-baltic-sea-algae-dead-zones-water/.
Last accessed 25th March 2014.
Lake Erie-
Hannah Osborne. (2014). Lake Erie on Verge of Death as Climate Change Effects to Serve Double Blow. http://www.ibtimes.co.uk/climate-change-crisis-lake-erie-north-america-verge-death-1438220. Last accessed 18th March 2014.
Dave Spangler. (2014). Detroit Wastewater Plant. Available: http://www.lakeeriewaterkeeper.org/detroit-wastewater-plant/. Last accessed 20th March 2014.
University Of Michigan . (2014). Ambitious new pollution targets needed to protect Lake Erie from massive 'dead zone'. Available: http://phys.org/news/2014-02-ambitious-pollution-lake-erie-massive.html. Last accessed 20th March 2014.
EPA. (2012). Lakewide Management Plans Lake Erie 'Dead Zone'.Available: http://www.epa.gov/greatlakes/lakeerie/eriedeadzone.html. Last accessed 21 March 2014.
Brian Wallheimer. (2011). Lake Erie hypoxic zone doesn't affect all fish the same, study finds. Available: http://www.purdue.edu/newsroom/research/2011/110110HookHypoxia.html. Last accessed 15 March 2014.
Michael Wines. (2013). Spring Rain, Then Foul Algae in Ailing Lake Erie.Available: http://www.nytimes.com/2013/03/15/science/earth/algae-blooms-threaten-lake-erie.html. Last accessed 22 March 2014.
Oregon-
The Dalles Chronicle.
(2013). Ocean dead zone a mystery in Oregon.Available: http://www.thedalleschronicle.com/news/2013/aug/31/ocean-dead-zone-mystery-oregon/. Last accessed 24th March 2014.
(2009). Oregon Dead Zone Blamed On Climate Change. Available: http://www.ens-newswire.com/ens/oct2009/2009-10-08-092.asp. Last accessed 23 March 2014.
Charlie Petit. (2009). Watery woes. Is it Climate Change? Nat'l Geographic on the Med's mucus; LA Times and the growing Oregon-Washington Dead Zone. Available: https://ksj.mit.edu/tracker/2009/10/watery-woes-it-climate-change-natl-geogr. Last accessed 13th March 2014.
(2012). What Causes Ocean Dead Zones?. Available: http://www.scientificamerican.com/article/ocean-dead-zones/. Last accessed 23th March 2014.
Causes:
Jacob Silverman. (2007). Should we be worried about the dead zone in the Gulf of Mexico?.
http://science.howstuffworks.com/environmental/earth/oceanography/dead-zone1.html. Last accessed 10th Mar 2014.
Batul Nafisa Baxamusa. (2011). Intensive Farming Types. Available: http://www.buzzle.com/articles/intensive-farming-types.html. Last accessed 20th Mar 2014.
PETA. (2014). Factory Farming: Cruelty to Animals. Available: http://www.peta.org/issues/animals-used-for-food/factory-farming/. Last accessed 20th Mar 2014.
FAO. (2014). Aquaculture. Available: http://www.fao.org/fishery/aquaculture/en. Last accessed 20th Mar 2014.
FOA. (2014). Healthy vs. Harmful “Farmed” Shrimp. Available: http://flaquaculture.com/blog/?p=326. Last accessed 20th Mar 2014.
NOAA Fisheries. (2014). What is Aquaculture?. Available: http://www.nmfs.noaa.gov/aquaculture/what_is_aquaculture.html . Last accessed 20th Mar 2014.
Ohio EPA. (2014). Ohio Algae Information for Recreational Waters.Available: http://epa.ohio.gov/habalgae.aspx. Last accessed 22nd Mar 2014.
Sea Grant Michigan. (2014). Harmful Algal Blooms in the Great Lakes.Available: http://www.miseagrant.umich.edu/explore/coastal-communities/harmful-algal-blooms-in-the-great-lakes/. Last accessed 20th Mar 2014.
St. Johns Rivers Water Management District. (2013). Understanding algal blooms. Available: http://www.sjrwmd.com/algae/. Last accessed 22nd Mar 2014.
NOAA. (2013). Harmful Algal Blooms: Simple Plants With Toxic Implications. Available: http://oceanservice.noaa.gov/hazards/hab/. Last accessed 22nd Mar 2014.
Massachusetts Department of Public Health Bureau of Environmental Health Environmental Toxicology Program . (2010). HARMFUL ALGAE BLOOMS IN FRESH WATER BODIES. Available: http://www.townofpembrokemass.org/pdfs%20and%20forms/MDPH%20HAB%20Brochure.pdf. Last accessed 22nd Mar 2014.
Agriculture, Fisheries and Conservation Department. (2013). Factors that cause the formation of Red Tides / Algal blooms. Available: https://www.afcd.gov.hk/english/fisheries/hkredtide/redtide/red02.html. Last accessed 23th Mar 2014.
GLEON Harmful Algal Bloom Working Group Resources. (2014). What are Harmful Algal Blooms?. Available: http://blooms.uwcfl.org/what-are-habs/. Last accessed 22nd Mar 2014.
Utah Department of Environmental Equality. (2014). Nutrients in Utah's Waters. http://www.nutrients.utah.gov/. Last accessed 18th Mar
2014.
Upwelling Currents and El Niños. (2009). Coastal upwelling and California. http://funnel.sfsu.edu/courses/geol103/2/labs/upwelling/descript1.html. Last accessed 19th Mar 2014.
Princeton. (2014). Upwelling. https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Upwelling.html. Last accessed 23th Mar 2014.
WWF Global. (2014). Humboldt Current. http://wwf.panda.org/about_our_earth/ecoregions/humboldt_current.cfm. Last accessed 23th Mar 2014.
redmap. (2013). Upwelling and Downwelling in the ocean. Available: http://www.redmap.org.au/article/upwelling-and-downwelling-in-the-ocean/. Last accessed 22th Mar 2014.
Impacts:
The Nature Conservancy. (2014). Gulf of Mexico. Available: http://www.nature.org/ourinitiatives/regions/northamerica/areas/gulfofmexico/.
Last accessed 26th Mar 2014.
Mark Tercek. (2011). Gulf 'Dead Zone' Threatens Seafood, Tourism Industries. Available: http://www.huffingtonpost.com/mark-tercek/gulf-dead-zone-threatens-_b_916389.html. Last accessed 24th Mar 2014.
Mat McDermott. (2009). Another Dire Global Warming Effect: 10 Times As Many Ocean Dead Zones. Available: http://www.treehugger.com/natural-sciences/another-dire-global-warming-effect-10-times-as-many-ocean-dead-zones.html. Last accessed 24th Mar 2014.
Louisiana Seafood News. (2011). Dead Zone Affects Fisheries in the Northern Gulf of Mexico. Available: http://www.louisianaseafoodnews.com/2011/11/02/dead-zone-affects-fisheries-in-the-northern-gulf-of-mexico/. Last accessed 24th Mar 2014.
JEFFREY D. DAVIS. (2014). Marine Dead Zones. Available: http://realtruth.org/articles/070831-001-mdz.html. Last accessed 24th Mar 2014.
University of Michigan. (2011). Effects. Available: http://sitemaker.umich.edu/section8group1/effects. Last accessed 23nd Mar 2014.
Teach Ocean Science. (2013). INVESTIGATE CURRENT RESEARCH. Available: http://www.teachoceanscience.net/teaching_resources/education_modules/dead_zones/investigate_current_research/. Last accessed 23th Mar 2014.
Cool Classroom. (2014). Discover Dead Zones. Available: http://new.coolclassroom.org/discoveries/view/dead-zones. Last accessed 26th Mar 2014.
Prevalence
Michele McKay. (2014). Ocean
"Dead Zone" Solution: Buy Organic!.Available:
http://www.downtoearth.org/environment/organic-vs-conventional-farming/ocean-dead-zone-solution-buy-organic.Last accessed 26th Mar 2014.
Robert Simmons. (2012). What Causes 'Dead Zones'. Available:
http://www.scientificamerican.com/article/ocean-dead-zones/. Last accessed 25 March 2014.
sybil.bory. (2012). marine dead zone to present . Available:
http://www.wrsc.org/attach_image/marine-dead-zone-present. Last accessed 27th
March 2014.
Solutions:
Michele McKay. (2014). Ocean "Dead Zone" Solution: Buy Organic!.Available: http://www.downtoearth.org/environment/organic-vs-conventional-farming/ocean-dead-zone-solution-buy-organic. Last accessed 26th Mar 2014.
MaryLand Nutrient Trading. (2012). What is Nutrient Trading?.Available: http://www.mdnutrienttrading.com/. Last accessed 26th Mar 2014.
Michelle Perez . (2013). Can Nutrient Trading Shrink the Gulf of Mexico's Dead Zone?. Available: http://www.wri.org/blog/can-nutrient-trading-shrink-gulf-mexicos-dead-zone. Last accessed 26th Mar 2014.
Jessica Wurzbacher. (2011). Ocean Dead Zones. Available: http://sailorsforthesea.org/resources/ocean-watch-essays/ocean-dead-zones. Last accessed 26th Mar 2014.
Sailors for the Sea. (2009). Nonpoint Source Pollution. Available: http://sailorsforthesea.org/resources/ocean-watch-essays/nonpoint-source-pollution#overlay-context=resources/ocean-watch-essays/ocean-dead-zones. Last accessed 27th Mar 2014.
Chris Watts. (2010). Gulf Of Mexico Dead Zone: Mitigating the Damage. Available: https://www.environmentalleader.com/2010/11/30/gulf-of-mexico-dead-zone-mitigating-the-damage/. Last accessed 26th March 2014.
VIMS. (2014). Mitigation Of Dead Zones. Available:
http://www.vims.edu/research/topics/dead_zones/mitigation/index.php. Last accessed 26th March 2014.
Amanda Hawn. (2010). Nutrient Trading and Dead Zones - Can they wake each other up?. Available:
http://www.ecosystemmarketplace.com/pages/dynamic/article.page.php?page_id=607§ion=homeLast accessed 26th Mar 2014.
OSU. (1998). POTENTIAL SOLUTIONS FOR GULF OF MEXICO’S “DEAD ZONE” EXPLORED. Available: http://researchnews.osu.edu/archive/hypoxia.htm. Last accessed 27th March 2014.
National Oceanic and Atmospheric Administration. (2013). NOAA, partners predict possiblerecord-setting dead zone for Gulf of Mexico. Available:
http://www.noaanews.noaa.gov/stories2013/20130618_deadzone.html. Last accessed 18th Feb 2014.
Types:
Teacher Ocean Science. (2011). Learn About.
http://www.teachoceanscience.net/teaching_resources/education_modules/dead_zones/learn_about/. Last accessed 10th Mar 2014.
Locations:Mark Schleifstein. (2014). Tulane to announce $1 million prize for 'dead
zones' solution on Monday. http://www.nola.com/environment/index.ssf/2014/02/tulane_to_announce_1_million_d.html.
Last accessed 14th March 2014.
Gulf of Mexico -
Rabalais, N, Turner, R, & Wiseman, W 2002, 'GULF OF MEXICO HYPOXIA, A.K.A. "THE DEAD ZONE"', Annual Review Of Ecology & Systematics, 33, p. 235, Academic Search Premier, EBSCOhost, viewed 5 March 2014.
Steve Machan. (2010). What is Causing Ocean Life to Beach Itself in an Attempt to Breathe?. http://www.technorati.com/lifestyle/green/article/what-is-causing-ocean-life-to1. Last accessed 20th March 2014.
Emily Tripp. (2012). All You Need to Know About the Gulf of Mexico ‘Dead Zone’ Read more: http://marinesciencetoday.com/2012/10/21/all-you-need-to-know-about-the-gulf-of-mexico-dead-zone. Last accessed 24th March 2014.
(2014). The Gulf "dead zone" threatens seafood production, recreation and marine life. - See more at: http://www.nature.org/ourinitiatives/regions/northamerica/areas/gulfofmexico/explore/gulf-of-mexico-dead-z. Last accessed 24th March 2014.
Baltic Sea-
Save Our Baltic Sea. (2014). About the Baltic Sea. Available: http://www.saveourbalticsea.com/index.php/our-baltic-sea/about-the-baltic-sea. Last accessed 25th March 2014.
SOBS. (2009). Baltic Sea Dead Zones. Available: http://www.saveourbalticsea.com/index.php/baltic-sea-dead-zones. Last accessed
23rd March 2014.
(2010). World's Largest Dead Zone Suffocating Sea.Available:
http://news.nationalgeographic.com.au/news/2010/02/100305-baltic-sea-algae-dead-zones-water/.
Last accessed 25th March 2014.
Lake Erie-
Hannah Osborne. (2014). Lake Erie on Verge of Death as Climate Change Effects to Serve Double Blow. http://www.ibtimes.co.uk/climate-change-crisis-lake-erie-north-america-verge-death-1438220. Last accessed 18th March 2014.
Dave Spangler. (2014). Detroit Wastewater Plant. Available: http://www.lakeeriewaterkeeper.org/detroit-wastewater-plant/. Last accessed 20th March 2014.
University Of Michigan . (2014). Ambitious new pollution targets needed to protect Lake Erie from massive 'dead zone'. Available: http://phys.org/news/2014-02-ambitious-pollution-lake-erie-massive.html. Last accessed 20th March 2014.
EPA. (2012). Lakewide Management Plans Lake Erie 'Dead Zone'.Available: http://www.epa.gov/greatlakes/lakeerie/eriedeadzone.html. Last accessed 21 March 2014.
Brian Wallheimer. (2011). Lake Erie hypoxic zone doesn't affect all fish the same, study finds. Available: http://www.purdue.edu/newsroom/research/2011/110110HookHypoxia.html. Last accessed 15 March 2014.
Michael Wines. (2013). Spring Rain, Then Foul Algae in Ailing Lake Erie.Available: http://www.nytimes.com/2013/03/15/science/earth/algae-blooms-threaten-lake-erie.html. Last accessed 22 March 2014.
Oregon-
The Dalles Chronicle.
(2013). Ocean dead zone a mystery in Oregon.Available: http://www.thedalleschronicle.com/news/2013/aug/31/ocean-dead-zone-mystery-oregon/. Last accessed 24th March 2014.
(2009). Oregon Dead Zone Blamed On Climate Change. Available: http://www.ens-newswire.com/ens/oct2009/2009-10-08-092.asp. Last accessed 23 March 2014.
Charlie Petit. (2009). Watery woes. Is it Climate Change? Nat'l Geographic on the Med's mucus; LA Times and the growing Oregon-Washington Dead Zone. Available: https://ksj.mit.edu/tracker/2009/10/watery-woes-it-climate-change-natl-geogr. Last accessed 13th March 2014.
(2012). What Causes Ocean Dead Zones?. Available: http://www.scientificamerican.com/article/ocean-dead-zones/. Last accessed 23th March 2014.
Causes:
Jacob Silverman. (2007). Should we be worried about the dead zone in the Gulf of Mexico?.
http://science.howstuffworks.com/environmental/earth/oceanography/dead-zone1.html. Last accessed 10th Mar 2014.
Batul Nafisa Baxamusa. (2011). Intensive Farming Types. Available: http://www.buzzle.com/articles/intensive-farming-types.html. Last accessed 20th Mar 2014.
PETA. (2014). Factory Farming: Cruelty to Animals. Available: http://www.peta.org/issues/animals-used-for-food/factory-farming/. Last accessed 20th Mar 2014.
FAO. (2014). Aquaculture. Available: http://www.fao.org/fishery/aquaculture/en. Last accessed 20th Mar 2014.
FOA. (2014). Healthy vs. Harmful “Farmed” Shrimp. Available: http://flaquaculture.com/blog/?p=326. Last accessed 20th Mar 2014.
NOAA Fisheries. (2014). What is Aquaculture?. Available: http://www.nmfs.noaa.gov/aquaculture/what_is_aquaculture.html . Last accessed 20th Mar 2014.
Ohio EPA. (2014). Ohio Algae Information for Recreational Waters.Available: http://epa.ohio.gov/habalgae.aspx. Last accessed 22nd Mar 2014.
Sea Grant Michigan. (2014). Harmful Algal Blooms in the Great Lakes.Available: http://www.miseagrant.umich.edu/explore/coastal-communities/harmful-algal-blooms-in-the-great-lakes/. Last accessed 20th Mar 2014.
St. Johns Rivers Water Management District. (2013). Understanding algal blooms. Available: http://www.sjrwmd.com/algae/. Last accessed 22nd Mar 2014.
NOAA. (2013). Harmful Algal Blooms: Simple Plants With Toxic Implications. Available: http://oceanservice.noaa.gov/hazards/hab/. Last accessed 22nd Mar 2014.
Massachusetts Department of Public Health Bureau of Environmental Health Environmental Toxicology Program . (2010). HARMFUL ALGAE BLOOMS IN FRESH WATER BODIES. Available: http://www.townofpembrokemass.org/pdfs%20and%20forms/MDPH%20HAB%20Brochure.pdf. Last accessed 22nd Mar 2014.
Agriculture, Fisheries and Conservation Department. (2013). Factors that cause the formation of Red Tides / Algal blooms. Available: https://www.afcd.gov.hk/english/fisheries/hkredtide/redtide/red02.html. Last accessed 23th Mar 2014.
GLEON Harmful Algal Bloom Working Group Resources. (2014). What are Harmful Algal Blooms?. Available: http://blooms.uwcfl.org/what-are-habs/. Last accessed 22nd Mar 2014.
Utah Department of Environmental Equality. (2014). Nutrients in Utah's Waters. http://www.nutrients.utah.gov/. Last accessed 18th Mar
2014.
Upwelling Currents and El Niños. (2009). Coastal upwelling and California. http://funnel.sfsu.edu/courses/geol103/2/labs/upwelling/descript1.html. Last accessed 19th Mar 2014.
Princeton. (2014). Upwelling. https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Upwelling.html. Last accessed 23th Mar 2014.
WWF Global. (2014). Humboldt Current. http://wwf.panda.org/about_our_earth/ecoregions/humboldt_current.cfm. Last accessed 23th Mar 2014.
redmap. (2013). Upwelling and Downwelling in the ocean. Available: http://www.redmap.org.au/article/upwelling-and-downwelling-in-the-ocean/. Last accessed 22th Mar 2014.
Impacts:
The Nature Conservancy. (2014). Gulf of Mexico. Available: http://www.nature.org/ourinitiatives/regions/northamerica/areas/gulfofmexico/.
Last accessed 26th Mar 2014.
Mark Tercek. (2011). Gulf 'Dead Zone' Threatens Seafood, Tourism Industries. Available: http://www.huffingtonpost.com/mark-tercek/gulf-dead-zone-threatens-_b_916389.html. Last accessed 24th Mar 2014.
Mat McDermott. (2009). Another Dire Global Warming Effect: 10 Times As Many Ocean Dead Zones. Available: http://www.treehugger.com/natural-sciences/another-dire-global-warming-effect-10-times-as-many-ocean-dead-zones.html. Last accessed 24th Mar 2014.
Louisiana Seafood News. (2011). Dead Zone Affects Fisheries in the Northern Gulf of Mexico. Available: http://www.louisianaseafoodnews.com/2011/11/02/dead-zone-affects-fisheries-in-the-northern-gulf-of-mexico/. Last accessed 24th Mar 2014.
JEFFREY D. DAVIS. (2014). Marine Dead Zones. Available: http://realtruth.org/articles/070831-001-mdz.html. Last accessed 24th Mar 2014.
University of Michigan. (2011). Effects. Available: http://sitemaker.umich.edu/section8group1/effects. Last accessed 23nd Mar 2014.
Teach Ocean Science. (2013). INVESTIGATE CURRENT RESEARCH. Available: http://www.teachoceanscience.net/teaching_resources/education_modules/dead_zones/investigate_current_research/. Last accessed 23th Mar 2014.
Cool Classroom. (2014). Discover Dead Zones. Available: http://new.coolclassroom.org/discoveries/view/dead-zones. Last accessed 26th Mar 2014.
Prevalence
Michele McKay. (2014). Ocean
"Dead Zone" Solution: Buy Organic!.Available:
http://www.downtoearth.org/environment/organic-vs-conventional-farming/ocean-dead-zone-solution-buy-organic.Last accessed 26th Mar 2014.
Robert Simmons. (2012). What Causes 'Dead Zones'. Available:
http://www.scientificamerican.com/article/ocean-dead-zones/. Last accessed 25 March 2014.
sybil.bory. (2012). marine dead zone to present . Available:
http://www.wrsc.org/attach_image/marine-dead-zone-present. Last accessed 27th
March 2014.
Solutions:
Michele McKay. (2014). Ocean "Dead Zone" Solution: Buy Organic!.Available: http://www.downtoearth.org/environment/organic-vs-conventional-farming/ocean-dead-zone-solution-buy-organic. Last accessed 26th Mar 2014.
MaryLand Nutrient Trading. (2012). What is Nutrient Trading?.Available: http://www.mdnutrienttrading.com/. Last accessed 26th Mar 2014.
Michelle Perez . (2013). Can Nutrient Trading Shrink the Gulf of Mexico's Dead Zone?. Available: http://www.wri.org/blog/can-nutrient-trading-shrink-gulf-mexicos-dead-zone. Last accessed 26th Mar 2014.
Jessica Wurzbacher. (2011). Ocean Dead Zones. Available: http://sailorsforthesea.org/resources/ocean-watch-essays/ocean-dead-zones. Last accessed 26th Mar 2014.
Sailors for the Sea. (2009). Nonpoint Source Pollution. Available: http://sailorsforthesea.org/resources/ocean-watch-essays/nonpoint-source-pollution#overlay-context=resources/ocean-watch-essays/ocean-dead-zones. Last accessed 27th Mar 2014.
Chris Watts. (2010). Gulf Of Mexico Dead Zone: Mitigating the Damage. Available: https://www.environmentalleader.com/2010/11/30/gulf-of-mexico-dead-zone-mitigating-the-damage/. Last accessed 26th March 2014.
VIMS. (2014). Mitigation Of Dead Zones. Available:
http://www.vims.edu/research/topics/dead_zones/mitigation/index.php. Last accessed 26th March 2014.
Amanda Hawn. (2010). Nutrient Trading and Dead Zones - Can they wake each other up?. Available:
http://www.ecosystemmarketplace.com/pages/dynamic/article.page.php?page_id=607§ion=homeLast accessed 26th Mar 2014.
OSU. (1998). POTENTIAL SOLUTIONS FOR GULF OF MEXICO’S “DEAD ZONE” EXPLORED. Available: http://researchnews.osu.edu/archive/hypoxia.htm. Last accessed 27th March 2014.