@article {44425,
	title = {A statistical comparison of naphthenic acids characterized by gas chromatography-mass spectrometry},
	volume = {50},
	year = {2003},
	pages = {1265-1274},
	publisher = {Chemosphere},
	author = {Clemente, J. S. and Prasad, G. N. and MacKinnon, M. D. and Fedorak, P. M.}
}
