Formal Techniques for Distributed Systems Joint 11th IFIP WG 6.1 International Conference FMOODS 2009 and 29th IFIP WG 6.1 International Conference FORTE 2009, Lisboa, Portugal, June 9-12, 2009. Proceedings - Lee, David; Lopes, Antónia; Poetzsch-Heffter, Arnd (Springer Berlin Heidelberg : Imprint: Springer, 2009)