1. Ready trace semantics for concrete process algebra with priority operator;Baeten;Computer Journal,1987
2. Syntax and defining equations for an interrupt mechanism in process algebra;Baeten;Fund. Inform.,1986
3. Algebra of communicating processes;Bergstra,1986
4. Failures without chaos: a new process semantics for fair abstraction;Bergstra,1987
5. On the relationship of CCS and CSP;Brookes,1983