1. Pesticides in groundwater in Britain
2. Occurrence of pesticides in danish shallow ground water
3. EEA, Groundwater quality and quantity in Europe?Environmental assessment report No 3, European Environmental Agency, Copenhagen, Denmark (1999).
4. and Distribution of major herbicides in ground water of the United States, US Geological Survey, US Environmental Protection Agency, Office of Pesticide Programs, Water-Resources Investigations Report 98-4245, Sacramento, CA, USA (1999).
5. Atrazine Concentrations in Near‐Surface Aquifers: A Censored Regression Approach