BARQUERO, J.; FERNANDEZ, E.; MONNIN, M.; SEIDEL, J. L.; SEGOVIA, N. Water chemistry and soil radon survey at the Poas volcano (Costa Rica). Annals of Geophysics, [S. l.], v. 48, n. 1, 2005. DOI: 10.4401/ag-3195. Disponível em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/3195. Acesso em: 28 feb. 2024.