Enterprise, Business-Process and Information Systems Modeling 13th International Conference, BPMDS 2012, 17th International Conference, EMMSAD 2012, and 5th EuroSymposium, held at CAiSE 2012, Gdańsk, Poland, June 25-26, 2012. Proceedings - Bider, Ilia; Halpin, Terry; Krogstie, John; Nurcan, Selmin; Proper, Erik; Schmidt, Rainer; Soffer, Pnina; Wrycza, Stanisław (Springer Berlin Heidelberg, 2012)