Ontario Ministry of the Environment, “Ontario Air Standards for Trichloroethylene,” Standards Development Branch, Ontario Ministry of the Environment, Toronto, 2005.
 “Documentation of the Threshold Limit Values for Substance in Workroom Air,” 6th Edition, American Conference of Governmental Industrial Hygienist Inc., Cincinnati, 1991.
 American Industrial Hygiene Association, “Odour Threshold for Chemicals with Established Occupational Health Standards,” American Industrial Hygiene Association, Akron, 1989.
 “Technical Support Document: Proposed Identification of Trichloroethylene as a Toxic Air Contaminant, Part B. Health Assessment,” State of California Air Resources Board Stationary Source Division, St. Sacramento, 1990.
 International Agency for Research on Cancer, “IARC Monograph on the Evaluation of Carcinogenic Risk of Chemicals to Humans. Volume 63,” International Agency for Research on Cancer, Lyon, 1996.
 “Summary of Standards and Guidelines to Support Ontario Regulation 419: Air Pollution—Local Air Quality,” Standards Development Branch, Ontario Ministry of the Environment, Toronto, 2012.
 M. Rossberg, et al., “Chlorinated Hydrocarbons,” In: Ullmann’s Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2006.
 L. J. van Gemert, “Compilation of Odour Threshold Values in Air and Water,” Boelems Aroma Chemical Information Service (BASICS), Huizen, 2011.
 “Control of Exposure to Perchloroethylene in Commercial Dry Cleaning,” National Institute for Occupational Safety and Health, 1997.
 Environment Canada, “National Pollutant Release Inventory,” 2013. http://www.ec.gc.ca/inrp-npri/
 SCIEX, “Model TAGA IIE MS/MS System Operators Manual,” 1999.
 Q. F. Chen, R. K. Milburn, G. B. De Brou and N. S. Karellas, “Air Monitoring of a Coal Tar Cleanup Using a Mobile TAGA LPCI/MS/MS,” Journal of Hazardous Materials, Vol. 91, No. 1-3, 2002, pp. 271-284.
 Q. F. Chen, R. K. Milburn and N. S. Karellas, “Real Time Monitoring of Hazardous Airborne Chemicals: A Styrene Investigation,” Journal of Hazardous Materials, Vol. 132, No. 2-3, 2006, pp. 261-268.
 N. S. Karellas, Q. F.Chen, G. B. De Brou and R. K. Milburn, “Real Time Air Monitoring of Hydrogen Chloride and Chlorine Gas during a Chemical Fire,” Journal of Hazardous Materials, Vol. 102, No. 1, 2003, pp. 105-120.
 H. Skov, A. Lindskog, F. Palmgren and C. S. Christensen, “An Overview of Commonly Used Methods for Measuring Benzene in Ambient Air,” Atmospheric Environment, Vol. 35, Suppl. 1, 2001, pp. S141-S148.