Richard F. Paige, Jordi Cabot, Marco Brambilla, James H. Hill: Proceedings of the 3rd International Workshop on Model-Driven Engineering on and for the Cloud 18th International Conference on Model Driven Engineering Languages and Systems (MoDELS 2015), Ottawa, Canada, September 29, 2015. CEUR Workshop Proceedings 1563, CEUR-WS.org 2016