@inproceedings{POPL-2017-LehmannT,
	author        = "Nico Lehmann and Éric Tanter",
	booktitle     = "{Proceedings of the 44th Symposium on Principles of Programming Languages}",
	isbn          = "978-1-4503-4660-3",
	pages         = "775--788",
	publisher     = "{ACM}",
	title         = "{Gradual refinement types}",
	year          = 2017,
}