@inproceedings{LDTA-2012-ErdwegGR,
	author        = "Sebastian Erdweg and Paolo G. Giarrusso and Tillmann Rendel",
	booktitle     = "{Proceedings of the 12th Workshop on Language Descriptions, Tools and Applications}",
	doi           = "10.1145/2427048.2427055",
	isbn          = "978-1-4503-1536-4",
	pages         = "7",
	publisher     = "{ACM}",
	title         = "{Language composition untangled}",
	year          = 2012,
}