1. Table of Radioactive Isotopes;Browne,1986
2. Canberra Industries, 1992. VAX/VMS Interactive Peak Search Package User's Manual. Canberra Industries, Meriden, USA.
3. IAEA, 1991. X-ray and Gamma-Ray Standards for Detector Calibration. IAEA TECDOC-619, IAEA, Vienna.
4. Traceability of measurement results of the effective acquisition time in gamma-ray spectrometry implemented by the pulser method;Glavič-Cindro;Accredit. Qual. Assur.,2002
5. Measurement of the total-to-peak ratio of a low-energy germanium gamma-ray detector;Korun;Nucl. Instrum Methods A,2001