1. Nitrate pollution of groundwater in the Asatian Plain (France)—a multidisciplinary study of an agricultural area: The Central Ried of the Ill River;Bernhard;Environmental Geology and Water Sciences,1992
2. Nitrate contamination of New Zealand aquifers: A review;Burden;New Zealand Journal of Science,1982
3. Biochemistry of a plume of nitrate-contaminated groundwater;Dillon,1991
4. EPA (United States Environmental Protection Agency), 1996. Drinking Water Regulations and Health Advisories. Environmental Protection Agency, Washington, DC, USA.
5. ESRI (Environmental Systems Research Institute), 1994. ArcView. Environmental Systems Research Institute, Redlands, CA, USA.