Antonio Vallecillo, Juha-Pekka Tolvanen, Ekkart Kindler, Harald Störrle, Dimitrios S. Kolovos: Modelling Foundations and Applications - 8th European Conference, ECMFA 2012, Kongens Lyngby, Denmark, July 2-5, 2012. Proceedings. Lecture Notes in Computer Science 7349, Springer 2012, ISBN 978-3-642-31490-2