Tzilla Elrad Omar Aldawud Atef Bader Aspect-Oriented Modeling: Bridging the Gap between Implementation and Design. 189-201 2002 conf/gpce/2002 GPCE http://link.springer.de/link/service/series/0558/bibs/2487/24870189.htm db/conf/gpce/gpce2002.html#ElradAB02