BOSSEW , Peter et al. On harmonization of radon maps. Journal of the European Radon Association, [S. l.], v. 3, 2022. DOI: 10.35815/radon.v3.7554. Disponível em: https://radonjournal.net/index.php/radon/article/view/7554. Acesso em: 15 nov. 2026.