@inproceedings{SLE-2015-RitschelE,
	author        = "Nico Ritschel and Sebastian Erdweg",
	booktitle     = "{Proceedings of the Eighth International Conference on Software Language Engineering}",
	doi           = "10.1145/2814251.2814260",
	isbn          = "978-1-4503-3686-4",
	pages         = "59--70",
	publisher     = "{ACM}",
	title         = "{Modular capture avoidance for program transformations}",
	year          = 2015,
}