@inproceedings{LICS-2010-SchweikardtS,
	author        = "Nicole Schweikardt and Luc Segoufin",
	booktitle     = "{Proceedings of the 25th Annual IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2010.16",
	isbn          = "978-0-7695-4114-3",
	pages         = "273--282",
	publisher     = "{IEEE Computer Society}",
	title         = "{Addition-Invariant FO and Regularity}",
	year          = 2010,
}