1. Introduction to Radiological Physics and Radiation Dosimetry;Attix,1986
2. Cranley, K., Gilmore, B.J., Fogarty, G.W.A., Desponds, L., 1997. Catalogue of diagnostic X-ray spectra and other data. Report 78, The Institute of Physics and Engineering in Medicine.
3. Dose–image quality optimisation in digital chest radiography;Doyle;Radiat. Prot. Dosimetry,2005
4. International Commission on Radiological Protection, 1991. Recommendations of the International Commission on radiological protection. ICRP Publication 60, Pergamon Press, Oxford.
5. International Commission on Radiological Protection, 2003. Basic anatomical and physiological data for use in radiological protection: reference values. ICRP Publication 89, Pergamon Press, Oxford.