Antonio Cicchetti Davide Di Ruscio Romina Eramo Alfonso Pierantonio Automating Co-evolution in Model-Driven Engineering. 222-231 2008 EDOC http://dx.doi.org/10.1109/EDOC.2008.44 conf/edoc/2008 db/conf/edoc/edoc2008.html#CicchettiREP08