1. Adams, F., Dams, R., 1975. Applied Gamma-Ray Spectrometry. Pergamon Press, Oxford
2. Self-absorption corrections for well-type detectors;Appleby;Nucl. Instr. Meth. Phys. Res. B,1992
3. Debertin, K., Helmer, R.G., 1988. Gamma- and X-ray Spectrometry with Semiconductor Detectors. North Holland, Amsterdam
4. Corrections for the Marinelli geometry;Dryak;J. Radioanal. Nucl. Chem. Lett.,1989
5. Photon mass attenuation and energy-absorption coefficients from 1 keV to 20 MeV;Hubbell;Int. J. Appl. Radiat. Isot.,1982