1. UNSCEAR,Sources, Effects and Risks of Ionizing Radiation, Report to the General Assembly, with annexes (United Nations Scientific Committee on the Effects of Atomic Radiation, United Nations, New York, 1988). http://www.unscear.org
2. UNSCEAR,Sources and Effects of Ionizing Radiation, Report to the General Assembly, with scientific annexes (United Nations Scientific Committee on the Effects of Atomic Radiation, United Nations, New York, 2008). http://www.unscear.org