@inproceedings{AFL-2014-Valmari,
	author        = "Antti Valmari",
	booktitle     = "{Proceedings of the 14th International Conference on Automata and Formal Languages}",
	doi           = "10.4204/EPTCS.151.25",
	pages         = "355--369",
	series        = "{EPTCS}",
	title         = "{Character Strings and Gödel’s Incompleteness Proof}",
	volume        = 151,
	year          = 2014,
}