Overview of the syntax processor generator SYNPROC. - A. Fernández; Jean-Claude Heliard; Jean Ichbiah (International Symposium on Extensible Languages, 1971)

The two-level approach to data definition and space management in the LIS system implementation language. - Jean Ichbiah; J. P. Rissen; Jean-Claude Heliard (SIGPLAN-SIGOPS Interface Meeting, 1973)

A Case Study of Structured Programming with Correctness Proofs. - Jean Ichbiah; Jean-Claude Heliard (ECI, 1976)

Rationale for the design of the Ada programming language. - Jean Ichbiah; Bernd Krieg-Brückner; Brian A. Wichmann; John G. P. Barnes; Olivier Roubine; Jean-Claude Heliard (ACM SIGPLAN Notices, 1979)

Modules and Visibility in the Ada Programming Language. - Jean Ichbiah; John G. P. Barnes; Jean-Claude Heliard; Bernd Krieg-Brückner; Olivier Roubine; Brian A. Wichmann (On the Construction of Programs, 1980)

Parallel Processing in Ada. - Olivier Roubine; Jean-Claude Heliard (On the Construction of Programs, 1980)

Compiling Ada. - Jean-Claude Heliard (Method and tools for compiler construction, 1983)