1. United Nations Scientific Committee on the Effects of Atomic Radiation, Sources and Effects of Ionizing Radiation. 2000 Report to the General Assembly, with scientific annexes. (NY: UNSCEAR) (2000).
2. Berrington de Gonzalez, A. and Darby, S. Risk of cancer from diagnostic X-rays: estimates for the UK and 14 other countries. Lancet363, 345–351 (2004).
3. International Commission on Radiological Protection. Recommendations of the International Commission on Radiological Protection. ICRP Publication 26. Ann ICRP 1(3) (Oxford: Pergamon Press) (1977).
4. United Nations Scientific Committee on the Effects of Atomic Radiation. Ionizing radiation: sources and biological effects. UNSCEAR Report 1982. (NY: United Nations) (1982).
5. International Commission on Radiological Protection. 1990 Recommendations of the International Commission on Radiological Protection. ICRP Publication 60. Ann. ICRP 21 (1–3) (Oxford: Pergamon Press) (1991).