Wittgenstein L. (1922) "Tractatus logico-philosophicus" London, Routledge and Kegan Paul

Wittgenstein L. (1953) Translated. Anscombe, G.E.M. "Philosophical investigations" Oxford Blackwell

Wittgenstein L. (1956) "Remarks on the foundations of mathematics" Oxford, Blackwell

Wittgenstein, L., (1967) edited by Anscombe, G.E.M., Rhees, R., & von Wright, G.H. "Philosophical Investigations 3rd. ed.", Blackwell, Oxford

Wittgenstein L. (1969) "Philosophische grammatik" Oxford, Blackwell

Wittgenstein L. (1976) Ed. Diamond, C. "Wittgenstein's lectures on the foundations of mathematics" Ithaca, Cornell University Press

Wittgenstein L. (1978) "Remarks on the foundations of mathematics" Rev. ed. Cambridge, MIT Press

• Kauffman, S.A. (2000) "Investigations", Oxford University Press, New York
• Ernest, P. (1998) "Social constructivism as a philosophy of mathematics
• Bertrand Russell (1872-1970). Wittgenstein studied for a while with Russell
• Translations between biology and sociology - formalism: a linking theme between mathematics, computation, and cultural theory