Sabine Buckl Alexander M. Ernst Florian Matthes Christian M. Schweda An Information Model Capturing the Managed Evolution of Application Landscapes. 85-99 2009 CIAO! / EOMAS http://dx.doi.org/10.1007/978-3-642-01915-9_7 conf/caise/2009ciao db/conf/caise/ciao2009.html#BucklEMS09