1. A simple method for determining the maximum energy of beta emitters by absorption measurements;Baltakmens;Nucl. Instrum. Methods,1970
2. Accuracy of absorption methods in the identification of beta emitters;Baltakmens;Nucl. Instrum. Methods,1977
3. A method for determining the 2π-counting efficiency of beta-particle sources;Berger;Nucl. Instrum. Methods Phys. Res., Sect. B,1998
4. Standard IEC 60325. Radiation Protection Instrumentation—Alpha, Beta and Alpha/Beta (Beta Energy >60keV) Contamination Meters and Monitors;IEC,2002
5. Standard ISO 7503-1. Evaluation of Surface Contamination—Part 1: Beta Emitters and Alpha Emitters;ISO,1988