References
- Methods for Chemical Analysis of Water and Wastes , Washington DC : U.S. Environmental Protection Agency, Method 418.1, Government Printing Press .
- Clesceri , L.S. , Greenburg , A.E. and Trussell , R.R. 1989 . Standard Methods for the Examination of Water and Waste Waters, , 17th Ed , Method 5520 : American Public Health Association .
- Gruenfeld , M. 1973 . Environmental Science and Technology , 7 : 636
- McGrattan , B. J. and Rusler , M. 1991 . An IR Analyzer for Total Petroleum Hydrocarbons in Environmental Samples . American Laboratory , 6 : 24
- Simpson , Nigel . 1994 . Oil and Grease Monitoring: A Freon Free Solution . American Environmental Laboratory , 10 : 28
- Morrison , R.T and Boyd , R. N. 1987 . Organic Chemistry, , 5th ed. , Newton, MA : Allyn and Bacon, Inc. .
- 1966 . Infrared Spectrums , Sadtler Research Laboratories, Inc. .