SMEDLEY, R. K. A new R function for the Internal External Uncertainty (IEU) model. Ancient TL, [S. l.], v. 33, n. 1, p. 16–21, 2015. DOI: 10.26034/la.atl.2015.486. Disponível em: https://www.ancienttl.org/article/view/6750. Acesso em: 1 may. 2025.