Preuss, Elena Ortiz, Wilson José de Oliveira, Joesileny Batista de Almeida, and Rhanya Rafaella Rodrigues. 2020. “Individual Differences and Feedback Effects in the Acquisition of past Tense Verbs in Spanish As a Foreign Language”. Caracol, no. 19 (June): 454-81. https://doi.org/10.11606/issn.2317-9651.v0i19p454-481.