@inproceedings{LICS-2006-Otto,
	author        = "Martin Otto",
	booktitle     = "{Proceedings of the 21th IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2006.50",
	isbn          = "0-7695-2631-4",
	pages         = "37--48",
	publisher     = "{IEEE Computer Society}",
	title         = "{The Boundedness Problem for Monadic Universal First-Order Logic}",
	year          = 2006,
}