Towards a Formal Description of Ada
Report on the Programming Language PLZ/SYS
Report on the Algorithmic Language ALGOL 68
An Attribute Grammar for the Semantic Analysis of ADA (Lecture Notes in Computer Science, 139)
Report of Algorithmic Language ALGOL 68 (Handbook for Automatic Computation, 1)
An Introduction to ALGOL 68 Through Problems
Coroutines A Programming Methodology, a Language Design and an Implementation
Revised Report on the Algorithmic Language ALGOL 68
A Study in String Processing Languages
Simple Program Schemes and Formal Languages (Lecture Notes in Computer Science, 20)
