Pinilla-Hernandez, M.I., Melero-Tur, S., Parada, T.A. and Gonzalez-Lezcano, R.A. 2025. Evaluation of the Concentration of Radon in a Single-family House in a Province Northwest of Madrid. Research in Ecology. 7, 4 (Aug. 2025), 233–250. DOI:https://doi.org/10.30564/re.v7i4.10549.