HUNTLEY, D. J. Thick-source alpha counting of peat. Ancient TL, [S. l.], v. 12, n. 2, p. 41–42, 1994. DOI: 10.26034/la.atl.1994.227. Disponível em: https://www.ancienttl.org/article/view/6492. Acesso em: 1 may. 2025.