غـفر م. . Study of the vertical distribution of radium in NORM-contaminated soil at the site of crude oil tanks in Banias. Latakia University Journal -Basic Sciences Series, [S. l.], v. 44, n. 5, p. 27–39, 2022. Disponível em: https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/13095. Acesso em: 27 jul. 2025.