@inproceedings{ICFP-2011-PopescuG,
	author        = "Andrei Popescu and Elsa L. Gunter",
	booktitle     = "{Proceedings of the 16th International Conference on Functional Programming}",
	doi           = "10.1145/2034773.2034819",
	editor        = "Manuel M. T. Chakravarty and Zhenjiang Hu and Olivier Danvy",
	isbn          = "978-1-4503-0865-6",
	pages         = "346--358",
	publisher     = "{ACM}",
	title         = "{Recursion principles for syntax with bindings and substitution}",
	year          = 2011,
}