Hogendoorn, EAHoogerbrugge, RGoewie, CEvan Zoonen, PSchoenmakers, PJ2025-03-122025-03-121991https://rivm.openrepository.com/handle/10029/632990Development of a rational optimisation procedure for the automated sample clean-up with column switching in pesticide residue analysis.ArticleJ Chromatogr 1991; 552:113-352025-03-12