GRÜN, R.; KATZENBERGER-APPEL, O. An alpha irradiator for ESR dating. Ancient TL, [S. l.], v. 12, n. 2, p. 35–38, 1994. DOI: 10.26034/la.atl.1994.225. Disponível em: https://www.ancienttl.org/article/view/6490. Acesso em: 16 jun. 2025.