PATKOWSKI, Mark. Looking for structure: Is the two-word stage of language development in apes and human children the same or different?. Studies in Second Language Learning and Teaching, [S. l.], v. 4, n. 3, p. 507–528, 2014. DOI: 10.14746/ssllt.2014.4.3.7. Disponível em: https://pressto.amu.edu.pl/index.php/ssllt/article/view/3932. Acesso em: 8 may. 2024.