Nygaard, Erik, Vibeke Ernstsen, Carsten S Jacobsen, Ole H Jacobsen, René K Juhler, Peter van der Keur, Svend E Olesen, Jim Rasmussen, Per Rosenberg, and Henrik Vosgerau. “Pesticide Leaching in Danish Groundwater: Identification of Vulnerable Areas”. GEUS Bulletin 4 (July 20, 2004): 25–28. Accessed November 22, 2024. https://geusbulletin.org/index.php/geusb/article/view/4774.