1. Radon tides on an active volcanic island: Terceira, Azores;Aumento;Geofis. Int.,2002
2. Tidal deformations of the Earth;Baker;Sci. Prog.,1984
3. Radon variations and Earth tides in the unventilated underground spaces;Barnet;Vest. Cesk. Geol. Ustavu,1997
4. Do the Earth tides have an influence on short-term variations in radon concentration?;Barnet;Radiat. Prot. Dosim.,1997
5. Radon anomalies preceding earthquakes which occurred in the UK, in summer and autumn 2002;Crockett;Sci. Total Environ.