@inproceedings{ESEC-1987-Christ-NeumannS,
	author        = "Marie-Luise Christ-Neumann and Heinz W. Schmidt",
	booktitle     = "{Proceedings of the First European Software Engineering Conference}",
	doi           = "10.1007/BFb0022100",
	editor        = "Howard K. Nichols and Dan Simpson",
	isbn          = "3-540-18712-X",
	pages         = "71--79",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{ASDL — An Object-Oriented Specification Language for Syntax-Directed Environments}",
	volume        = 289,
	year          = 1987,
}