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 L. E. J. Lee, K. Haberstroh, D. G. Dixon and N. C. Bols, “Salinity Effects on the Toxicity of Naphthenic Acids to Rainbow Trout Cell Lines,” Proceedings of the 27th Aq-uatic Toxicity Workshop, Halifax, October 2000.
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 A. C. Scott, W. Zubot, M. D. MacKinnon, D. W. Smith and P. M. Fedorak, “Ozonation of Oil Sands Process Water Removes Naphthenic Acids and Toxicity-Technical Note,” Chemosphere, Vol. 71, No. 1, 2008, pp. 156-160.
 E. K. Quagraine, H. G. Peterson and J. V. Headley, “In Situ Bioremediation of Naphthenic Acids Contaminated Tailing Pond Waters in the Athabasca Oil Sands Region－Demonstrated Field Studies and Plausible Options: A Review,” Journal of Environmental Science and Health, Part A, Vol. 40, No. 3, 2005, pp. 685-722.
 A. C. Scott, M. D. MacKinnon and P. M. Fedorak, “Naphthenic Acids in Athabasca Oil Sands Tailings Wa-ters are Less Biodegradable Than Commercial Naph- thenic Acids,” Environmental Science and Technology, Vol. 39, 2005, pp. 8388-8394.
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 J. V. Headley, J. Du, K. M. Peru, D. W. McMartin, “Electrospray Ionization Mass Spectrometry of the Pho-todegradation of Naphthenic Acids Mixtures Irradiated with Titanium Dioxide,” Journal of Environmental Science and Health, Part A, Vol. 44, No. 6, 2009, pp. 591-597.
 A. Janfada, J. V. Headley, K. M. Peru and S. L. Barbour, “A Laboratory Evaluation of The Sorption of Oil Sands Naphthenic Acids on Organic Rich Soils,” Journal of En-vironmental Science and Health, Part A, Vol. 41, No. 6, 2006, pp. 985-997.
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 J. W. Martin, X. Han, K. M. Peru and J. V. Headley, “Comparison of High- and Low-Resolution Electrospray Ionization Mass Spectrometry for the Analysis of Naph-thenic Acid Mixtures in Oil Sands Process Water,” Rapid Communication in Mass Spectrometry, Vol. 22, No. 12, 2008, pp. 1919-1924.