Ballesteros, D., Llana-Fúnez, S., Meléndez-Asensio, M., Fuente Merino, I., Sainz, C., Quindós, L. and DeFelipe, I. (2021) “Radon concentration in caves as a proxy for tectonic activity in The Cantabrian Mountains (Spain)”, Acta Carsologica. Ljubljana, Slovenija, 50(1). doi: 10.3986/ac.v50i1.7795.