1. Department of Teaching and Learning, Stockholm University, Stockholm, Sweden
2. MBW Department, Centre for Radiation Protection Research, Stockholm University, Stockholm, Sweden
3. Blackeberg Gymnasium, Stockholm, Sweden
4. Tumba Gymnasium, Botkyrka kommun, Stockholm, Sweden
5. Department of Philosophy and History, KTH – Royal Institute of Technology, Stockholm, Sweden; Unit of Integrative Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm Sweden