POPIT, A.; VAUPOTIČ, J. The influence of geology on elevated radon concentrations in Slovenian schools and kindergartens . Geologija, [S. l.], v. 45, n. 2, p. 499–504, 2002. DOI: 10.5474/geologija.2002.055. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/1673. Acesso em: 2 may. 2024.