@book{
international2021iaea,
title={Protection Against Exposure Due to Radon Indoors and Gamma Radiation from Construction Materials 鈥?Methods of Prevention and Mitigation},
series={TECDOC Series},
number={1951},
year={2021},
isbn={978-92-0-105521-7},
url={http://www.dgdingfa.net/publications/14817/protection-against-exposure-due-to-radon-indoors-and-gamma-radiation-from-construction-materials-methods-of-prevention-and-mitigation},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}