Gerrit Meixner Daniel Görlich Kai Breiner Heinrich Hußmann Andreas Pleuß Stefan Sauer Jan Van den Bergh Fourth international workshop on model driven development of advanced user interfaces. 503-504 2009 IUI http://doi.acm.org/10.1145/1502650.1502737 conf/iui/2009 db/conf/iui/iui2009.html#MeixnerGBHPSB09