Byron S. Johnson

McLaughlin, R. A., & Johnson, B. S. (1997). Optimizing recoveries of two chlorotriazine herbicide metabolites and 11 pesticides from aqueous samples using solid-phase extraction and gas chromatography mass spectrometry. JOURNAL OF CHROMATOGRAPHY A, 790(1-2), 161–167. https://doi.org/10.1016/S0021-9673(97)00717-6