@inproceedings{IFL-1997-Erwig,
	author        = "Martin Erwig",
	booktitle     = "{Selected Papers of the Ninth International Workshop on Implementation of Functional Languages}",
	doi           = "10.1007/BFb0055428",
	isbn          = "3-540-64849-6",
	pages         = "123--140",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Fully Persistent Graphs — Which One To Choose?}",
	volume        = 1467,
	year          = 1997,
}