1. Baird, J.A., and C. Taylor, eds. 2010. Ancient graffiti in context. London: Routledge.
2. Benefiel, R. 2010. Dialogues of graffiti in the House of the Four Styles at Pompeii (Casa Dei Quattro Stili, I. 8.17, 11). In Ancient graffiti in context, ed. J.A. Baird and C. Taylor, 20–48. London: Routledge.
3. Callon, M. 2006. What does it mean to say that economics is performative? In Do economists make markets? On the performativity of economics, ed. D. MacKenzie, F. Muniesa, and L. Siu, 1–58. Princeton: Princeton University Press.
4. Couldry, N. 2004. Actor network theory and media: Do they connect and on what terms? In Connectivity, networks and flows, ed. A. Hepp et al., 93–108. New York: Hampton Press.
5. Daniell, C. 2011. Graffiti, calliglyphs and markers in the UK. Archaeologies 7 (2): 454–476.