The Diana Interfacer. - Teri F. Payton; Steven E. Keller; John A. Perkins; S. P. Mardinly (Ada Software Tools Interfaces, 1983)

Tree transformation techniques and experiences. - Steven E. Keller; John A. Perkins; Teri F. Payton; S. P. Mardinly (SIGPLAN Symposium on Compiler Construction, 1984)

Ada measurement based on software quality principles. - Steven E. Keller; John A. Perkins (WADAS, 1985)

Programming paradigms involving exceptions: a software quality approach. - John A. Perkins; R. S. Gorzela (WADAS, 1987)

Experience using an automated metrics framework to improve the quality of Ada software. - John A. Perkins; R. S. Gorzela (WADAS, 1987)

Layering and multiple views of data abstraction in Ada: techniques and experiences. - Steven E. Keller; John A. Perkins; Kevin O'Leary (TRI-Ada, 1989)