All those signs, I knew what they meant
some things you can invent
some get made
and some get sent.
Coldplay, "Speed of Sound" from the album "X&Y", 2005
Workshop
Methodische Entwicklung von Modellierungswerkzeugen (MEMWe) 2011
Link
http://www.wi-inf.uni-duisburg-essen.de/MEMWe2011/