Radon (Rn-222) level variations on a regional scale: influence of the basement trace element (U, Th) geochemistry on radon exhalation rates.
New seismotectonic data from an intraplate region: focal mechanisms in the Armorican Massif (northwestern France).
Modeling the fate of radiocesium and radiostrontium in a soil-plant system: empirical versus mechanistic approaches.