@inproceedings{ICFP-2016-JungKBD,
	author        = "Ralf Jung and Robbert Krebbers and Lars Birkedal and Derek Dreyer",
	booktitle     = "{Proceedings of the 21st International Conference on Functional Programming}",
	doi           = "10.1145/2951913.2951943",
	isbn          = "978-1-4503-4219-3",
	pages         = "256--269",
	publisher     = "{ACM}",
	title         = "{Higher-order ghost state}",
	year          = 2016,
}