@inproceedings{JCDL-2007-Ernst-GerlachF,
	author        = "Andrea Ernst-Gerlach and Norbert Fuhr",
	booktitle     = "{Proceedings of the Seventh Joint Conference on Digital Libraries}",
	doi           = "10.1145/1255175.1255242",
	isbn          = "978-1-59593-644-8",
	pages         = "333--341",
	publisher     = "{ACM}",
	title         = "{Retrieval in text collections with historic spelling using linguistic and spelling variants}",
	year          = 2007,
}