Rocco De Nicola Pierpaolo Degano José Meseguer Ugo Montanari in a Nutshell. 1-8 2008 Concurrency, Graphs and Models http://dx.doi.org/10.1007/978-3-540-68679-8_1 conf/birthday/2008montanari db/conf/birthday/montanari2008.html#NicolaDM08