N. E. DiPaolo, “Variations as Thematic and Structural Analysis: A Closer Look at Mozart’s K331”, MJM, vol. 4, no. 1, pp. 67–83, Mar. 2015, Accessed: Jan. 29, 2026. [Online]. Available: https://ejournal.upsi.edu.my/index.php/MJM/article/view/802