ONDERKA, Milan, and Jozef PECHO. “Update of the Erosive Rain Factor in Slovakia Using Data from the Period 1961–2009”. Contributions to Geophysics and Geodesy 49, no. 3 (September 30, 2019): 355–371. Accessed February 4, 2026. https://journals.savba.sk/index.php/cgg/article/view/5290.