AITKEN, M. J. Interlaboratory calibration of radioactive source. Ancient TL, [S. l.], v. 2, n. 4, p. 6, 1978. DOI: 10.26034/la.atl.1978.013. Disponível em: https://www.ancienttl.org/article/view/6275. Acesso em: 1 may. 2025.