van der Velde, EGDietvorst, MSwart, CPRamlal, MRKootstra, PR2025-03-132025-03-131994https://rivm.openrepository.com/handle/10029/635327Optimization of supercritical fluid extraction of organochlorine pesticides from real soil samples.ArticleJ Chromatogr A 1994; 683:167-742025-03-13