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Biographical Memoirs: VOLUME 75
1978
Recursive functionals and quantifiers of finite types revisited I. Generalized recursion theory II. InProceedings of the 1977 Oslo Symposium, eds. J. E. Fenstad, R. O. Gandy, and G. E. Sacks, pp. 185-222. Amsterdam: North-Holland.
The work of Kurt Gödel (addendum). J. Symb. Logic43:613.
1980
The role of logical investigations in mathematics since 1930. In A Century of Mathematics in America, part 1, pp. 85-92. Providence, R. I.: American Mathematical Society.