Manuel Wimmer Michael Strommer Horst Kargl Gerhard Kramler Towards Model Transformation Generation By-Example. 285 2007 conf/hicss/2007 HICSS http://doi.ieeecomputersociety.org/10.1109/HICSS.2007.572 db/conf/hicss/hicss2007.html#WimmerSKK07