Certification of algorithm 245 [M1]: TREESORT. - Philip S. Abrams (Commun. ACM, 1965)

An APL machine. - Philip S. Abrams (1970)

Remarks about terminal I/O in APL/360. - Philip S. Abrams (ACM SIGPLAN Notices, 1971)

What's wrong with APL? - Philip S. Abrams (APL, 1975)

Junk considered harmful. - Philip S. Abrams (ACM SIGAPL APL Quote Quad, 1976)

Automatic control of execution: An overview. - Philip S. Abrams; John W. Myrna (APL, 1979)