Rugevičius, M., A. Kairys, R. . Čepienė, A. Liniauskaitė, L. Brazdeikienė, and P. Žakaitis. “The Changes of University Students Academic Motivation over Time: The Relationship With Academic Achievement, Satisfaction With Studies and Psychological Well-Being”. Pedagogika / Pedagogy, vol. 137, no. 1, June 2020, pp. 5-24, doi:10.15823/p.2020.137.1.