@inproceedings{DLT-2002-AltenberndTW,
	author        = "Jan-Henrik Altenbernd and Wolfgang Thomas and Stefan Wöhrle",
	booktitle     = "{Revised Papers of the Seventh International Conference on Developments in Language Theory}",
	doi           = "10.1007/3-540-45005-X_26",
	isbn          = "3-540-40431-7",
	pages         = "297--306",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Tiling Systems over Infinite Pictures and Their Acceptance Conditions}",
	volume        = 2450,
	year          = 2002,
}