Experiments in Chess. - J. Kister; P. Stein; Stanislaw M. Ulam; W. Walden; M. Wells (J. ACM, 1957)

Some Remarks on Relational Composition in Computational Theory and Practice. - Alexander R. Bednarek; Stanislaw M. Ulam (FCT, 1977)

Projective Algebra and the Calculus of Relations. - Alexander R. Bednarek; Stanislaw M. Ulam (J. Symb. Log., 1978)

An integer-valued metric for patterns. - Alexander R. Bednarek; Stanislaw M. Ulam (FCT, 1979)

Biographies [John von Neumann, 1903-1957]. - Stanislaw M. Ulam (IEEE Ann. Hist. Comput., 1982)