Balcázar, M., López, A., Streil, T. y Chávez, A. 2002. Radon leakage assessment in a controlled radon laboratory. Geofísica Internacional. 41, 3 (jul. 2002), 281–284. DOI:https://doi.org/10.22201/igeof.00167169p.2002.41.3.344.