Rapid determination of glyphosate in cereal samples by means of pre-column derivatisation with 9-fluorenylmethyl chloroformate and coupled-column liquid chromatography with fluorescence detection
E. A. Hogendoorn*, F. M. Ossendrijver, E. Dijkman and R. A. Baumann
Journal of Chromatography A Volume 833, Issue 1, 12 February 1999, Pages 67-73