Oportus Torres, René, and Anita Ferreira Cabrera. “Error Etiology of Grammatical Collocations in Anglophone Learners of Spanish As a Foreign Language”. Lenguas Modernas, no. 62 (December 18, 2023): pp. 331–351. Accessed May 18, 2024. https://boletinfilologia.uchile.cl/index.php/LM/article/view/73203.