1. The soundness and completeness of axioms for CSP processes;Blamey,1990
2. A timed failures model for extended communicating sequential processes;Boucher,1987
3. A theory of communicating sequential processes;Brookes;J. ACM,1984
4. An improved failures model for communicating processes;Brookes,1985
5. Specification and proof in real-time systems;Davies,1991