1. Threshold Limit Values for Chemical Substances in Workroom Air;American Conference of Governmental Industrial Hygienists,1981
2. The effects on populations of exposure to low levels of ionizing radiation;BEIR I,1972
3. The effects on populations of exposure to low levels of ionizing radiation;BEIR III,1980
4. Kartlägging av radonhalter inomhus i Sverige;Buren,1982
5. Assessment of radiation dose and effects from radon and its progeny in energy-efficient homes;Burkart;Nucl. Technol.,1983