Albert, Ágnes, and Kata Csizér. “Investigating Individual Differences With Qualitative Research Methods: Results of a Meta-Analysis of Leading Applied Linguistics Journals”. Studies in Second Language Learning and Teaching 12, no. 2 (June 21, 2022): 303–335. Accessed April 19, 2024. https://pressto.amu.edu.pl/index.php/ssllt/article/view/34238.