Daniele Codetta Raiteri The Conversion of Dynamic Fault Trees to Stochastic Petri Nets, as a case of Graph Transformation. 45-60 2005 127 Electr. Notes Theor. Comput. Sci. 2 http://dx.doi.org/10.1016/j.entcs.2005.02.005 db/journals/entcs/entcs127.html#Raiteri05