SHIELDS, K. The indo-european third person plural verbal suffix. Linguistica, [S. l.], v. 21, n. 1, p. 105–118, 1981. DOI: 10.4312/linguistica.21.1.105-118. Disponível em: https://journals.uni-lj.si/linguistica/article/view/4847. Acesso em: 27 sep. 2023.