@inproceedings{DLT-2014-Schmid,
	author        = "Markus L. Schmid",
	booktitle     = "{Proceedings of the 18th International Conference on Developments in Language Theory}",
	doi           = "10.1007/978-3-319-09698-8_13",
	isbn          = "978-3-319-09697-1",
	pages         = "142--153",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Characterising REGEX Languages by Regular Languages Equipped with Factor-Referencing}",
	volume        = 8633,
	year          = 2014,
}