An APL symbol set for Model 35 Teletypes. - Patrick E. Hagerty (ACM SIGPLAN Notices, 1970)

On the portability of APL packages. - Patrick E. Hagerty (ACM SIGAPL APL Quote Quad, 1973)

Program debugging. - Helene E. Kulsrud; Robert M. Blazer; Herman H. Goldstine; Ralph Grishman; M. Douglas McIlroy; Patrick E. Hagerty (AFIPS National Computer Conference, 1974)

Programming Language Standards From A User's Point Of View (Panel Discussion). - John A. N. Lee; Paul Abraham; Paul Stylos; David Reese; Patrick E. Hagerty; Don Dudley (ACM Annual Conference (1), 1978)

More on fuzzy floor and ceiling. - Patrick E. Hagerty (ACM SIGAPL APL Quote Quad, 1978)

The Architecture of Sperry Univac 1100 Series Systems. - Barry R. Borgerson; Michael D. Godfrey; Patrick E. Hagerty; T. R. Rykken (ISCA, 1979)