Bossew Peter, Čeliković Igor, Cinelli Giorgia, Ciotoli Giancarlo, Domingos Filipa, Gruber Valeria, Leonardi Federica, Nikolov Jovana, Pantelić Gordana, Pereira Alcides, Petermann Eric, Todorović Natasa, and Trevisi Rosabianca. “On Harmonization of Radon Maps”. Journal of the European Radon Association 3 (March 4, 2022). Accessed April 19, 2024. https://radonjournal.net/index.php/radon/article/view/7554.