1. Chaki, S., Rajamani, S.K., Rehof, J.: Types as models: model checking message-passing programs. In: POPL, pp. 45–57. ACM Press, New York (2002)
2. DeLine, R., Fähndrich, M.: Enforcing high-level protocols in low-level software. In: PLDI, pp. 59–69. ACM Press, New York (2001)
3. Foster, J.S., Terauchi, T., Aiken, A.: Flow-Sensitive Type Qualifiers. In: PLDI, Berlin, Germany, June 2002, pp. 1–12 (2002)
4. Gay, S.J., Vasconcelos, V.T., Ravara, A.: Session types for inter-process communication. TR 2003–133, Department of Computing Science, University of Glasgow (March 2003)
5. Lecture Notes in Computer Science;S.J. Gay,1999