PAPASTEFANOU, C. Measuring radon in soil gas and groundwaters: a review. Annals of Geophysics, [S. l.], v. 50, n. 4, 2007. DOI: 10.4401/ag-3070. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3070. Acesso em: 29 apr. 2024.