ZAHLER, S. The second language development of past perfective forms in Spanish. Borealis – An International Journal of Hispanic Linguistics, [S. l.], v. 12, n. 1, p. 207–229, 2023. DOI: 10.7557/1.12.1.6725. Disponível em: https://septentrio.uit.no/index.php/borealis/article/view/6725. Acesso em: 10 may. 2024.