SMETANOVÁ, Iveta, Andrej MOJZEŠ, František MARKO, Kamil FEKETE, and Kristián CSICSAY. 2019. “Indoor Radon Monitoring in Selected Fault Zones, Slovakia – Preliminary Results from the Summer Monitoring Period”. Contributions to Geophysics and Geodesy 49 (4), 391-402. https://doi.org/10.2478/congeo-2019-0020.