1. Austin, J.L. 1962. Sense and Sensibilia. Oxford: Oxford University Press.
2. Ayer, A.J. 1940. Foundations of Empirical Knowledge. London: Macmillan.
3. ———. 1956. The Problem of Knowledge. Repr. 1990. London: Penguin.
4. Baker, G.P. 2004a. A Vision of Philosophy. In Wittgenstein’s Method: Neglected Aspects, 179–204. Oxford: Blackwell.
5. ———. 2004b. Wittgenstein’s Method and Psychoanalysis. In Wittgenstein’s Method: Neglected Aspects, 205–222. Oxford: Blackwell.