R. C. Holt
1941
Turing reference manual
Concurrent Euclid, The UNIX system, and TUNIS
Fundamentals of structured programming using FORTRAN with SF/k and WATFIV-S
Introduction to computer science using the TURING programming language
Programming standard Pascal
Structured concurrent programming with operating systems applications
Structured programming using PL/1 and SP/k
The Turing Programming Language
A framework for specifying and visualizing architectural designs
An investigation of support materials for teaching computer studies in Ontario high schools
An overview of TUNIS, and UNIX look-alike written in Concurrent Euclid
Concurrent programming using the Turing Plus language