1. Institut de Radioprotection et de Sûreté Nucléaire (IRSN), France;
2. C2TN, Instituto Superior Técnico, Universidade de Lisboa, Portugal, now at SUERC, University of Glasgow, UK;
3. Istituto Superiore di Sanità (ISS), Italy;
4. Public Health England Centre for Radiation, Chemical and Environmental Hazards (PHE), UK;
5. Helmholtz Zentrum München (HMGU), Germany