@inproceedings{ICFP-2009-MidtgaardJ,
	author        = "Jan Midtgaard and Thomas P. Jensen",
	booktitle     = "{Proceedings of the 14th International Conference on Functional Programming}",
	doi           = "10.1145/1596550.1596592",
	editor        = "Graham Hutton and Andrew P. Tolmach",
	isbn          = "978-1-60558-332-7",
	pages         = "287--298",
	publisher     = "{ACM}",
	title         = "{Control-flow analysis of function calls and returns by abstract interpretation}",
	year          = 2009,
}