@article{GT-VMT-2009-MachadoFR,
	author        = "Rodrigo Machado and Luciana Foss and Leila Ribeiro",
	ee            = "http://journal.ub.tu-berlin.de/eceasst/article/view/275",
	journal       = "{Electronic Communications of the EASST}",
	pages         = "115--127",
	title         = "{Aspects for Graph Grammars}",
	volume        = 18,
	year          = 2009,
}