CHROMČÁK, Jakub; GRINČ, Michal; PÁNISOVÁ, Jaroslava; VAJDA, Peter; KUBOVÁ, Anna. Validation of sensitivity and reliability of GPR and microgravity detection of underground cavities in complex urban settings: Test case of a cellar. Contributions to Geophysics and Geodesy, [S. l.], v. 46, n. 1, p. 13–32, 2016. DOI: 10.1515/congeo-2016-0002. Disponível em: https://journals.savba.sk/index.php/cgg/article/view/5230. Acesso em: 4 feb. 2026.