Corso, B. L., e H. P. de M. Feltes. “A Discussion of the Critical Period Hypothesis and Its Influence on First-Language Acquisition and Second-Language Learning”. Disciplinarum Scientia | Ciências Humanas, vol. 19, nº 1, dezembro de 2018, p. 1-23, https://periodicos.ufn.edu.br/index.php/disciplinarumCH/article/view/2563.