"Determination of the activity of radon progeny at secular equilibrium, precipitation transit times and the influence of lightning, via gamma radiometry of collected rainwater"
("American Physical Society, APS April Meeting" 2007)
"Atmospheric Radiation as a Tracer of Precipitation Secular Equilibrium, Transit times and rates"
(IEEE Nuclear Science Symposium 2007)
"Determination of the activity of radon progeny at secular equilibrium, precipitation transit times and the influence of lightning, via gamma radiometry of collected rainwater"
("American Physical Society, APS April Meeting" 2007)