Gunter Mussbacher Wisam Al Abed Omar Alam Shaukat Ali Antoine Beugnard Valentin Bonnet Rolv Bræk Alfredo Capozucca Betty H. C. Cheng Urooj Fatima Robert B. France Geri Georg Nicolas Guelfi Paul Istoan Jean-Marc Jézéquel Jörg Kienzle Jacques Klein Jean-Baptiste Lézoray Somayeh Malakuti Ana Moreira An Phung-Khac Lucy Troup Comparing Six Modeling Approaches. 217-243 2011 MoDELS Workshops http://dx.doi.org/10.1007/978-3-642-29645-1_22 conf/models/2011w db/conf/models/models2011w.html#MussbacherAAABBBCCFFGGIJKKLMMPT11