[Geological and hydrogeological markers for prevention and reduction of radon exposition risk]. Acque Sotterranee - Italian Journal of Groundwater, [S. l.], v. 10, n. 4, p. 77–79, 2021. DOI: 10.7343/as-2021-539. Disponível em: https://www.acquesotterranee.net/acque/article/view/539. Acesso em: 6 may. 2025.