BAILIFF, I. K. Emission spectrum of the "facey" light source. Ancient TL, [S. l.], v. 4, n. 3, p. 2–3, 1980. DOI: 10.26034/la.atl.1980.038. Disponível em: https://www.ancienttl.org/article/view/6300. Acesso em: 1 may. 2025.