SYMPLE: a general syntax directed macro preprocessor. - James E. Vander Mey; Robert C. Varney; Robert E. Patchen (AFIPS Fall Joint Computing Conference, 1969)

Process Selection in an Hierarchical Operating System. - Robert C. Varney (SOSP, 1971)

Priority Processes Used for Scheduling Within a Tree Structured Operating System. - Robert C. Varney (Inf. Process. Lett., 1972)

The Structural Foundation for an Operating System. - Robert C. Varney; Malcolm H. Gotterer (Comput. J., 1973)

Toward the Understandability of an Operating System. - Robert C. Varney (Comput. J., 1976)

Using Ada with a data flow language. - Robert C. Varney; N. P. Groundwater; D. W. Murray (WADAS, 1984)