Towards Incremental Updates in Large-Scale Model Indexes.- Energy Consumption Analysis and Design of Energy-aware WSN Agents in fUML.- Reusable Model Interfaces with Instantiation Cardinalities.- A Generative Approach to Define Rich Domain-Specific Trace Metamodels.- On Lightweight Metamodel Extension to Support Modeling Tools Agility.- A Model Management Imperative: Being Graphical is not Sufficient, You Have to be Categorical.- A Model-based Approach for the Integration of Configuration Fragments.- AspectOCL: An extension to OCL for specifying crosscutting constraints.- Property Access Traces for Source Incremental Model-to-Text Transformation.- A comparison of two-level and multi-level modelling for cloud-based Applications.- Empirical Evaluation of UML Modeling Tools- A Controlled Experiment.- Opening the Black-Box of Model Transformation.- Type Inference in Flexible Model-Driven Engineering.