@inproceedings{POPL-2010-HoborDA,
	author        = "Aquinas Hobor and Robert Dockins and Andrew W. Appel",
	booktitle     = "{Proceedings of the 37th Symposium on Principles of Programming Languages}",
	doi           = "10.1145/1706299.1706322",
	editor        = "Manuel V. Hermenegildo and Jens Palsberg",
	isbn          = "978-1-60558-479-9",
	pages         = "171--184",
	publisher     = "{ACM}",
	title         = "{A theory of indirection via approximation}",
	year          = 2010,
}