1993
GKS-9x: Some Implementation Considerations.
Comput. Graph. Forum, 1993

1987
Programmer Experience-Level Indicators.
Comput. J., 1987

1983
A Graphically Interacting Program Monitor.
Comput. J., 1983

1977
Non-'Interpretive' FORTRAN Input/Output.
Softw. Pract. Exp., 1977

Dynamic Analysis of Program Performance (DAP) in a Fortran Batch Environment.
Softw. Pract. Exp., 1977

The automatic measurement of the relative merits of student programs.
ACM SIGPLAN Notices, 1977

1976
The study and application of the static and dynamic evaluation of source programs.
PhD thesis, 1976

An Empirical Analysis of FORTRAN Programs.
Comput. J., 1976