R. Abrahao, J. Sarasa, J. Causape, I. Garcia-Garizabal, and J. L. Ovelleiro, “Influence of irrigation on the occurrence of organic and inorganic pollutants in soil, water and sediments of a Spanish agrarian basin (Lerma)”, Span. j. agric. res., vol. 9, no. 1, pp. 124-134, 1.