@inproceedings{CSL-1997-Staiger,
	author        = "Ludwig Staiger",
	booktitle     = "{Selected Papers of the 11th International Workshop on Computer Science Logic / Annual Conference of the EACSL}",
	doi           = "10.1007/BFb0028032",
	isbn          = "3-540-64570-5",
	pages         = "478--490",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Rich ω-Words and Monadic Second-Order Arithmetic}",
	volume        = 1414,
	year          = 1997,
}