@inproceedings{ICFP-2008-AdamsD,
	author        = "Michael D. Adams and R. Kent Dybvig",
	booktitle     = "{Proceedings of the 13th International Conference on Functional Programming}",
	doi           = "10.1145/1411204.1411230",
	editor        = "James Hook and Peter Thiemann",
	isbn          = "978-1-59593-919-7",
	pages         = "179--188",
	publisher     = "{ACM}",
	title         = "{Efficient nondestructive equality checking for trees and graphs}",
	year          = 2008,
}