1. Monitoring of pesticides in agricultural water and soil samples from Andalusia by liquid chromatography coupled to mass spectrometry
2. Communication from the Commission to the Council, the European Parliament, the Economic and Social Committee and the Committee of the Regions, “Towards a thematic strategy for soil protection”, COM (2002) 179 final, Commission of the European Communities, Brussels, Belgium, 2002.
3. Chemometric interpretation of pesticide occurence in soil samples from an intensive horticulture area in north Portugal
4. B. Gorlach, E. Interwies, Economic Assessment of Groundwater Protection: A Survey of the Literature. Final Report, European Commission Directorate General Environment, Brussels, Belgium, 2003.
5. Residue analysis of 500 high priority pesticides: Better by GC–MS or LC–MS/MS?