Šurda, Peter, Ivan Šimonides, and Jaroslav Antal. “A Determination of Area of Potential Erosion by Geographic Information Systems”. Journal of Environmental Engineering and Landscape Management 15, no. 3 (September 30, 2007): 144-152. Accessed September 19, 2024. https://jbem.vgtu.lt/index.php/JEELM/article/view/7628.