1. Discharge of nitrate-containing groundwater into a coastal marine environment;Andersen;Journal of Hydrology,2007
2. Multi-method assessment of nitrate and pesticide contamination in shallow alluvial groundwater as a function of hydrogeological setting and land use;Andrade;Agricultural Water Management,2009
3. Geochemistry, Groundwater and Pollution;Appelo,2005
4. Nitrogen budgets for the Republic of Korea and the Yellow Sea region;Bashkin;Biogeochemistry,2002
5. Batista, S., Cerejeira, M.J., Silva, E., Viana, P., Serôdio, P., 2004. Avaliação de pesticidas e nitratos na água subterrânea de ecossistemas agrícolas de 1996a 2000. Proceedings of 7º Congresso da Água, APRH, Lisbon (CD-ROM) (in Portuguese).