TILVIS, A.; PAAVOLA-RUOTSALAINEN, L. Child-related and environmental factors influencing vocabulary development at ages 24 and 30 months. Puhe ja kieli, [S. l.], v. 39, n. 1, p. 119–139, 2019. DOI: 10.23997/pk.69817. Disponível em: https://journal.fi/pk/article/view/69817. Acesso em: 12 apr. 2025.