Rikanovič, R., and M. Brenčič. “Comparison of the CORINE Land Cover Data and Agricultural Land Use Monitoring Data As a Basis for Groundwater Vulnerability Mapping in the Peca Border Region Ra”. Geologija, vol. 46, no. 2, Dec. 2003, pp. 439-44, https://www.geologija-revija.si/index.php/geologija/article/view/1722.