ตระกูลฮุ้น ว. (2008) “Variations for Orchestra, Op.31 (1928): Schoenberg Part 2”, Rangsit Music Journal, 3(2), pp. 7–21. available at: https://so06.tci-thaijo.org/index.php/rmj/article/view/184972 (accessed: 11 September 2026).