HEFTY, Ján, and Miroslava IGONDOVÁ. “The Network of Permanent GPS Stations in Central Europe Analysed for Purpose of Regional Geodynamics and Troposphere Studies”. Contributions to Geophysics and Geodesy 38, no. 2 (June 30, 2008): 151‒167. Accessed February 4, 2026. https://journals.savba.sk/index.php/cgg/article/view/5082.