1. Biersack, J.P., Ziegler, J.F., 1992. TRIM, Version 92.
2. Monte Carlo calculations of efficiencies for photon interactions in plastic scintillators;Bonzi;Nucl. Instr. and Meth.,1992
3. Natural γ-radiation of rocks and soils from volcano (Aealian Islands, Mediterranean Sea);Brai;Nucl. Geophys.,1995
4. Brodsky, A., 1978. Handbook of Radiation Measurements and Protection, Section A, Vol. 1. CRC Press, Boca Raton, FL, pp. 231–233.
5. Plastic nuclear track detection methods for estimation of thorium to uranium ratio in thick natural materials;Hafez;Nucl. Instr. and Meth.,1992