The 1971 Meeting of ICRP. Acta Oncologica, [S. l.], v. 10, n. 5, p. 542–544, 1971. DOI: 10.3109/02841867109130783. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/34827. Acesso em: 21 may. 2026.