1. Laubenberger T, Laubenberger J. Techniques of Medical Radiology (in German). Cologne, Germany: Deutscher Árzte-Verlag;1999 :330
2. Vock P, Wolf R. Dose optimization and reduction in CT of children. In: Tack D, Gevenois A, eds. Dose Reduction in Multi-Detector Computed Tomography. Berlin, Germany: Springer-Verlag;2007 :234
3. Reducing Radiation Exposure from Survey CT Scans
4. Platten D, Keat N, Lewis M, et al. Six to ten slice CT scanner comparison report version 14. NHS Website. Available at: http://www.pasa.nhs.uk/PASAWeb/NHSprocurement/CEP/outputs/Imaging.htm#CT. Accessed June 17, 2008
5. Tapiovaara M, Lakkisto M, Servomaa A. A PC-Based Monte Carlo Program for Calculating Patient Doses in Medical X-ray Examinations. Helsinki: Finnish Centre for Radiation and Nuclear Safety; 1994:8–54. Report STUK-A139