2009, Article in monograph or in proceedings (Drossopoulou, S. (ed.), ECOOP 2009 – Object-Oriented Programming : 23rd European Conference, Genoa, Italy, July 6-10, 2009. Proceedings, pp. 520-545)
2008, Article in monograph or in proceedings (Ramalingam, G. (ed.), Programming Languages and Systems : 6th Asian Symposium, APLAS 2008, Bangalore, India, December 9-11, 2008. Proceedings, pp. 171-187)
2008, Article in monograph or in proceedings (Meseguer, J.; Rosu, G. (ed.), Algebraic Methodology and Software Technology : 12th International Conference, AMAST 2008 Urbana, IL, USA, July 28-31, 2008 Proceedings, pp. 199-215)
2005, Part of book or chapter of book (Abadi, M.; DeAlfaro, L. (ed.), Secondary Timed spi-calculus with types for secrecy and authenticity, pp. 202-216)