KempL. A. W.: Linear Radium Source Dose Calculators. British Journal of RadiologyXVII, 300, 1944.
2.
KempL. A. W.: Calculator Circuit for Tandems of Screened Linear Radium Sources. British Journal of RadiologyXVIII, 5, 1945.
3.
NearyG. J.: The Absorption of the Primary Beta Radiation from Radium in Lead and Platinum and the Specific Gamma-Ray Dose Rate at a Filtration of 0.5 mm. Of Platinum. British Journal of Radiology. XV, 104, 1942.
