Operators for program control. - Edward V. Eusebi (APL, 1985)

Operators for recursion. - Edward V. Eusebi (APL, 1985)

Logic programming in APL2. - James A. Brown 001; Janice H. Cook; Leo H. Groner; Edward V. Eusebi (APL, 1986)

APL2 and AI: a study of search. - Edward V. Eusebi; James A. Brown 001 (APL, 1986)

Inductive reasoning from relations. - Edward V. Eusebi (APL, 1987)