1. Marshall AG, Rodgers RO (2008) Petroleomics: chemistry of underworld. PNAS 105:18090–18095
2. UNEP/IOC/IAEA (1992) Determination of petroleum hydrocarbons in sediments. Reference methods for marine pollution studies, 20. UNEP, Nairobi, 75 pp.
3. US EPA (1996) Method 3560. Supercritical fluid extraction of total recoverable hydrocarbons.
http://www.epa.gov/osw/hazard/testmethods/sw846/pdfs/3560.pdf
Accessed 9 May 2014
4. Kelly CA, Law RJ, Emerson HS (2000) Methods of analysing hydrocarbons and polycyclic aromatic hydrocarbons (PAH) in marine samples. Science Series, Aquatic Environment Protection: Analytical Methods (12). Cefas, Lowestoft. 18 pp.
http://www.cefas.co.uk/publications/aquatic/aepam12.pdf
Accessed 9 May 2014
5. US EPA (1996) Method 8440. Total recoverable petroleum hydrocarbons by infrared spectrophotometry.
http://epa.gov/osw/hazard/testmethods/sw846/pdfs/8440.pdf
Accessed 9 May 2014