@inproceedings {VanGorpWOOR03, title = {Enabling and Using the {UML} for Model-Driven Refactoring}, journal = {Proceedings {WOOR}{\textquoteright}03 (ECOOP{\textquoteright}03 Workshop on Object-Oriented Re-engineering)}, year = {2003}, month = {jul}, pages = {37-40}, publisher = {Universiteit Antwerpen}, author = {Pieter Van Gorp and Hans Stenten and Tom Mens and Serge Demeyer}, editor = {Serge Demeyer and St{\'e}phane Ducasse and Kim Mens} }