1. The NBS large-area alpha particle counting systems;Hutchinson;J. Res. Nat. Bur. Stand.,1987
2. International Commission on Radiation Units and Measurements, 1994. Particle Counting in Radioactivity Measurements. ICRU Report 52, Bethesda, MD, USA.
3. International Organization for Standardization, 1988. Evaluation of surface contamination – Part 1: Beta – emitters (maximum beta energy greater than 0.15MeV) and alpha - emitters.ISO 7503, Geneva, Switzerland.
4. International Organization for Standardization, 2008. Uncertainty of Measurement – Part 3: Guide to the expression of Uncertainty in Measurement (GUM). ISO/IEC Guide 98-3, Geneva, Switzerland.
5. International Organization for Standardization, 2010. Reference sources for the calibration of surface contamination monitors –beta emitters (maximum beta energy greater than 0.15MeV) and alpha emitters.ISO 8769, Geneva, Switzerland.