Print version: Naturally occurring radioactive material (NORM VIII) : proceedings of the Eighth International Symposium on Naturally Occurring Radioactive Material organized by the Institute of Radiation Protection and Dosimetry, National Nuclear Energy Commission, Brazil in cooperation with the International Atomic Energy Agency and held in Rio de Janeiro, Brazil, 18-21 October 2016. Vienna : International Atomic Energy Agency, 2018 408 pages Proceedings series (International Atomic Energy Agency) ISBN 9789201076182