@inproceedings{STOC-2015-KawarabayashiK,
	author        = "Ken-ichi Kawarabayashi and Stephan Kreutzer",
	booktitle     = "{Proceedings of the 47th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/2746539.2746586",
	isbn          = "978-1-4503-3536-2",
	pages         = "655--664",
	publisher     = "{ACM}",
	title         = "{The Directed Grid Theorem}",
	year          = 2015,
}