Cadierno, Teresa, et al. “The Role of the L2 Learning Environment in Shaping Individual Learner Factors and Language Achievement: A Comparison Study of Danish and Spanish Learners of L2 English”. The Journal for the Psychology of Language Learning, vol. 6, no. 1, Apr. 2024, pp. 1-22, https://www.jpll.org/index.php/journal/article/view/155.