References
- Brains, Machines, and Mathematics Arbib, M.
- Set Theory and the Continuum Hypothesis Cohen, P.;W. A. Benjamin
- A Profile of Mathematical Logic DeLong, H.
- The Universal Turing Machine: A Half-Century Survey Turing in the Land of O(z) Feferman, S.;R. Herken(ed.)
- In the Light of Logic Feferman, S.
- Collected Works I: Publications 1929-1936 On Formally Undecidable Propositions of Principia Mathematica and Related Systems I Godel, K.;S Ferferman(et al.)
- Collected Works I: Publications 1929-1936 On Completeness and Consistency(1932) Godel, K.;S Ferferman(et al)
- Collected Works I: Publications 1929-1936 On Undecidable Propositions of Formal mathematical Systems(1934) Godel, K.;S Ferferman(et al.)
- Collected Works I: Publications 1929-1936 On the Length of Proofs(1936) Godel, K.;S Ferferman(et al.)
- Collected Works II: Publications 1938-1974 Remarks before the Princeton bicentennial Conference of Problems in Mathematics(1946) Godel, K.;S. Ferferman(et al.)
- Proceeding of The American Mathematical Society v.121 On Godel's Second Incompleteness Theorem Jech, T.
- Introduction to Metamathematics Kleene, S
- Journal of Symbolic Logic v.1 Finite Combinatory Processes, Formulation 1 Post, E.