Yg. Teterev et al., DETERMINATION OF THE ABSOLUTE RADON CONCENTRATION IN AIR USING AN ELECTROSTATIC METHOD AND CR-39 DETECTOR, Radiation measurements, 25(1-4), 1995, pp. 645-646
A method for the determination of absolute radon concentration by mean
s of electrostatic collection of radon daughters at the surface of a t
rack etch detector, followed by counting of single and paired (arising
from genealogically correlated alpha-decays of the same nuclei) track
s is described.