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Jia, M.; Wu, W.W.; Yost, R.A.; Chadik, P.A.; Stacpoole, P.W.; Henderson, G.N., Simultaneous determination of trace levels of nine haloacetic acids in biological samples as their pentafluorobenzyl derivatives by gas chromatography/tandem mass spectrometry in electron caputre negative ion chemical ionization mode, Anal. Chem., 2003, 75, 16, 4065-4080, https://doi.org/10.1021/ac034036w . [all data]