@article {oliveira10,
	title = {VisualLISA: A Visual Environment to Develop Attribute Grammars},
	journal = {Computer Science and Information Systems},
	volume = {7},
	number = {2},
	year = {2010},
	month = {May},
	pages = {265{\textendash}290},
	publisher = {ComSIS Consortium},
	isbn = {1820-0214},
	author = {Nuno Oliveira and Maria Jo{\~a}o Varanda Pereira and Pedro Rangel Henriques and Daniela da Cruz and Cramer, Bastian}
}