BOERO, D. L. Sounds of protolanguages: Some preliminary insights from developmental psychology. Theoria et Historia Scientiarum, [S. l.], v. 11, p. 99–116, 2015. DOI: 10.12775/ths-2014-006. Disponível em: https://apcz.umk.pl/THS/article/view/ths-2014-006. Acesso em: 19 aug. 2024.