Authors: Steen, RJCA Bobeldijk, I Brinkman, UAT

Citation: Rjca. Steen et al., Screening for transformation products of pesticides using tandem mass spectrometric scan modes, J CHROMAT A, 915(1-2), 2001, pp. 129-137

Authors: Steen, RJCA van der Vaart, J Hiep, M Van Hattum, B Cofino, WP Brinkman, UAT

Citation: Rjca. Steen et al., Gross fluxes and estuarine behaviour of pesticides in the Scheldt Estuary (1995-1997), ENVIR POLLU, 115(1), 2001, pp. 65-79

Authors: Steen, RJCA Van Hattum, B Brinkman, UAT

Citation: Rjca. Steen et al., A study on the behaviour of pesticides and their transformation products in the Scheldt estuary using liquid chromatography-electrospray tandem mass spectrometry, J ENVIR MON, 2(6), 2000, pp. 597-602

Authors: Steen, RJCA Hogenboom, AC Leonards, PEG Peerboom, RAL Cofino, WP Brinkman, UAT

Citation: Rjca. Steen et al., Ultra-trace-level determination of polar pesticides and their transformation products in surface and estuarine water samples using column liquid chromatography-electrospray tandem mass spectrometry, J CHROMAT A, 857(1-2), 1999, pp. 157-166

Authors: Steen, RJCA Leonards, PEG Brinkman, UAT Barcelo, D Tronczynski, J Albanis, TA Cofino, WP

Citation: Rjca. Steen et al., Ecological risk assessment of agrochemicals in European estuaries, ENV TOX CH, 18(7), 1999, pp. 1574-1581

Authors: Hogenboom, AC Steen, RJCA Niessen, WMA Brinkman, UAT

Citation: Ac. Hogenboom et al., Potential of short-column liquid chromatography with tandem mass spectrometric detection for the rapid study of pesticide degradation, CHROMATOGR, 48(7-8), 1998, pp. 475-480