1. Ameriks, K. [30] Recent Work on Wittgenstein and the Philosophy of Mind.New Scholasticism, 1915.
2. Anscombe, G.E.M. [22] On the Form of Wittgenstein’s Writing. In Klibansky [32].
3. Baker, G., and Hacker, P.M.S. [20] Wittgenstein: Understanding and Meaning. Oxford 1980.
4. Bogen, J. [14] Wittgenstein’s Philosophy of Language. London 1972.
5. Cavell, S. [18] The Claim of Reason: Wittgenstein, Skepticism, Morality and Tragedy. New York 1979.