1. A compositional operational semantics for JavaMT;Ábrahám,2003
2. Process Algebra;Baeten,1990
3. Polarized process algebra and program equivalence;Bergstra,2003
4. Process algebra: Specification and verification in bisimulation semantics;Bergstra,1986
5. Program algebra for sequential code;Bergstra;Journal of Logic and Algebraic Programming,2002