Igor Ivkovic Kostas Kontogiannis A Framework for Software Architecture Refactoring using Model Transformations and Semantic Annotations. 135-144 2006 conf/csmr/2006 CSMR http://doi.ieeecomputersociety.org/10.1109/CSMR.2006.3 db/conf/csmr/csmr2006.html#IvkovicK06