The caret functions: Efficient algorithms for scans and reductions of eight Boolean functions. - Eugene E. McDonnell (APL, 1974)

A notation for the GCD and LCM functions. - Eugene E. McDonnell (APL, 1975)

Zero divided by zero. - Eugene E. McDonnell (APL, 1976)

Fuzzy residue. - Eugene E. McDonnell (APL, 1979)

The socio-technical beginnings of APL. - Eugene E. McDonnell (ACM SIGAPL APL Quote Quad, 1979)

An implementation of complex APL. - Eugene E. McDonnell (ACM SIGAPL APL Quote Quad, 1981)

Promoting APL (panel). - Patricia A. Buteux; Edward Cherlin; Percy Feiner; Jim Lucas; Eugene E. McDonnell; Michael Sunday; Sheryl Winton (APL, 1985)

A perfect square root routine. - Eugene E. McDonnell (APL, 1986)

Minnowbrook APL workshop. - Roland H. Pesch; Eugene E. McDonnell; Kenneth E. Iverson; B. Bernecky; David B. Allen (ACM SIGAPL APL Quote Quad, 1986)

Life: Nasty, Brutish, and Short. - Eugene E. McDonnell (APL, 1988)

Phrasal Forms. - Eugene E. McDonnell; Kenneth E. Iverson (APL, 1989)

APL ? - Roger K. W. Hui; Kenneth E. Iverson; Eugene E. McDonnell; Arthur T. Whitney (APL, 1990)

Tacit Definition. - Roger K. W. Hui; Kenneth E. Iverson; Eugene E. McDonnell (APL, 1991)

From Trees into Boxes. - David H. Steinbrook; Eugene E. McDonnell (APL, 1993)

APL97: a review. - Eugene E. McDonnell (ACM SIGAPL APL Quote Quad, 1997)