1. Adorno, T. W. (2009). Current of Music. Polity Press.
2. Adorno, T.W. (1976). Introduction to the Sociology of Music. Translated by E.B. Ashton. New York: The Seabury Press.
3. Benjamin, Walter (2003). The Work of Art in the Age of Its Technological Reproducibility, trans. Harry Zohn and Edmund Jephcott, in Walter Benjamin: Selected Writings, Volume 4, 1938-1940, ed. Howard Eiland and Michael W. Jennings. Cambridge, MA: Harvard University Press.
4. Bull, M. (2000). Sounding out the City: Personal Stereos and the Management of Everyday Life. Berg.
5. Bull, M. (2012). The Audio-Visual iPod. In The Sound Studies Reader (pp. 197–208), ed. Jonathan Sterne. London: Routledge.