Jörg Kienzle Dominik Stein Walter Cazzola Jeff Gray Omar Aldawud Tzilla Elrad 9th International Workshop on Aspect-Oriented Modeling. 1-5 2006 conf/models/2006w MoDELS Workshops http://dx.doi.org/10.1007/978-3-540-69489-2_1 db/conf/models/models2006w.html#KienzleSCGAE06