@inproceedings{POPL-2016-0008E,
	author        = "Sheng Chen 0008 and Martin Erwig",
	booktitle     = "{Proceedings of the 43rd Symposium on Principles of Programming Languages}",
	doi           = "10.1145/2837614.2837665",
	isbn          = "978-1-4503-3549-2",
	pages         = "416--428",
	publisher     = "{ACM}",
	title         = "{Principal type inference for GADTs}",
	year          = 2016,
}