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http://www.cnn.com/2012/09/21/tech/oil-spill-magnets/

http://www.rankenenergy.com/Products%20from%20Petroleum.htmhttp://news.nationalgeographic.com/news/2007/11/071109-AP-bay-spill.htmlhttp://news.nationalgeographic.com/news/2007/11/071109-AP-bay-spill.htmlhttp://ocean.si.edu/gulf-oil-spillhttp://response.restoration.noaa.gov/oil-and-chemical-spills/oil-spills/how-oil-harms-animals-and-plants.htmlhttp://response.restoration.noaa.gov/oil-and-chemical-spills/oil-spills/how-oil-harms-animals-and-plants.htmlhttp://www.epa.gov/oem/content/learning/oiltech.htmhttp://response.restoration.noaa.gov/oil-and-chemical-spills/oil-spills/spill-containment-methods.htmlhttp://response.restoration.noaa.gov/oil-and-chemical-spills/oil-spills/spill-containment-methods.htmlhttp://environment.about.com/od/petroleum/a/oil_spills_and_environment.htm