1. Aristotle. 1991. Poetics. In The complete works of Aristotle, ed. J. Barnes, 2316–2340. Princeton, NJ: Princeton University Press.
2. Austin, J.L. 1962. How to do things with words. Oxford: Clarendon Press.
3. Birdsell, D.S., and L. Groarke. 1996. Towards a theory of visual argument. Argument and Advocacy 33: 1–10.
4. Black, M. 1972. How do pictures represent? In Art, perception, and reality, ed. M. Mandelbaum, 95–130. London: The Johns Hopkins University Press.
5. Blair, J.A. 1996. The possibility and actuality of visual arguments. Argumentation and Advocacy 33: 23–29.