@inproceedings{LATA-2014-BeerenwinkelBBDP,
	author        = "Niko Beerenwinkel and Stefano Beretta and Paola Bonizzoni and Riccardo Dondi and Yuri Pirola",
	booktitle     = "{Proceedings of the Eighth International Conference on Language and Automata Theory and Applications}",
	doi           = "10.1007/978-3-319-04921-2_10",
	isbn          = "978-3-319-04920-5",
	pages         = "126--137",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Covering Pairs in Directed Acyclic Graphs}",
	volume        = 8370,
	year          = 2014,
}