@inproceedings{ICGT-2006-BerwangerJ,
	author        = "Dietmar Berwanger and David Janin",
	booktitle     = "{Proceedings of the Third International Conference on Graph Transformations}",
	doi           = "10.1007/11841883_5",
	editor        = "Andrea Corradini and Hartmut Ehrig and Ugo Montanari and Leila Ribeiro and Grzegorz Rozenberg",
	isbn          = "3-540-38870-2",
	pages         = "46--60",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Automata on Directed Graphs: Edge Versus Vertex Marking}",
	volume        = 4178,
	year          = 2006,
}