@inproceedings{VanGorp&al2003,
        title = {Towards automating source-consistent {U}{M}{L} refactorings},
        author = {Pieter {Van Gorp} and Hans Stenten and Tom Mens and Serge Demeyer},
        booktitle = {{U}{M}{L} 2003 - The Unified Modeling Language},
        editor = {Perdita Stevens and Jon Whittle and Grady Booch},
        pages = {144--158},
        volume = 2863,
        year = 2003,
        timestamp = {2008.05.15},
	issn = {0302-9743},
	isbn = {3-540-20243-9},
	owner = {pdeleenh},
	biburl = {http://www.bibsonomy.org/bibtex/285daefc843ea1207da1b0eef09f61857/pdeleenh},
	keywords = {UML, MDA refactoring, OCL,}
}

@book{KleppeEtAl2003MDA,
        title = {{MDA} Explained: The Model Driven Architecture - Practice and Promise},
        author = {A. Kleppe and J. Warmer and W. Bast},
        year = 2003,
        timestamp = {2008.05.15},
	owner = {pdeleenh},
	biburl = {http://www.bibsonomy.org/bibtex/26da0c2a4f7cca2988907fbff62b94b83/pdeleenh},
	keywords = {MDA}
}

@inproceedings{AtkinsonKuehne2002,
        title = {The Role of Meta-modeling in {M}{D}{A}},
        author = {Colin Atkinson and  {Thomas K\"uhne}},
        booktitle = {Proc. UML 2002 Workshop on Software Model Engineering},
        month = {October},
        note = {{D}resden, Germany},
        pages = {67--70},
        year = 2002,
        timestamp = {2008.05.15},
	owner = {pdeleenh},
	biburl = {http://www.bibsonomy.org/bibtex/25799e8c18567fd95ea5b1089036c8866/pdeleenh},
	keywords = {MDA metamodel,}
}