@article {44509,
	title = {Characterization of naphthenic acids by electrospray ionization high-field asymmetric waveform ion mobility spectrometry mass spectrometry},
	volume = {75},
	year = {2003},
	pages = {4612-4623},
	publisher = {Analytical Chemistry},
	author = {Gabryelski, Wojciech and Froese, Kenneth L.}
}
