References

[1] [http://en.wikipedia.org/wiki/Biosensor Wikipedia, Biosensor.]

[2] [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.133.6222&rep=rep1&type=pdf Rodriguez-Mozaz, S., Marco, M., de Alda, M. L., & Barceló, D:"Biosensors for environmental applications: Future development trends", Pure and Applied Chemistry, 76(4):723-752, 2004.]

[3] [http://books.nap.edu/openbook.php?record_id=10388&page=29 Oil in the Sea, Ocean Studies Board and Marine Board of the National Academy of Sciences (2003)]

[4] [http://www.nature.com/scientificamerican/journal/v303/n1/full/scientificamerican0710-16.html Scientific American 303, 16-18 doi:10.1038/scientificamerican0710-16; July 2010.]

[5] [http://www.sciencedaily.com/releases/2010/06/100629122948.htm National Oceanic and Atmospheric Administration (2010, June 29). NOAA- supported scientists predict 'larger than average' Gulf dead zone. ScienceDaily. Retrieved July 5, 2010, from http://www.sciencedaily.com/releases/2010/06/100629122948.htm ]

[6] [http://pubs.acs.org/cen/coverstory/88/8824cover.html Johnson, J., & Torrice, M. (2010, June 14). BP's Ever-Growing Oil Spill | Cover Story | Chemical & Engineering News. C & EN: Chemical & Engineering News. Retrieved July 6, 2010, from http://pubs.acs.org/cen/coverstory/88/8824cover.html]