@inproceedings{/conf/mathmod/ErmelEhrigEhrig,
	title = {Modeling Visual Languages based on Graph Transformation Concepts and Tools},
	author = {Karsten Ehrig Claudia Ermel},
	booktitle = {Proceedings of the 5th MATHMOD Vienna},
	editor = {Felix Breitenecker Inge Troch},
	year = {2006},
	biburl = {http://www.bibsonomy.org/bibtex/2263cd4f63007f94a73c7ac36ce56af13/markus.scheidgen},
	keywords = {notations thesis }
}