Lahdelma, Imre, and Tuomas Eerola. “Theoretical Proposals on How Vertical Harmony May Convey Nostalgia and Longing in Music”. Empirical Musicology Review 10, no. 3 (September 8, 2015): 245–263. Accessed April 29, 2026. https://www.osu.tests.sfulib4.publicknowledgeproject.org/index.php/EMR/article/view/4534.