@inproceedings{STOC-2009-ChambersEN,
	author        = "Erin W. Chambers and Jeff Erickson and Amir Nayyeri",
	booktitle     = "{Proceedings of the 41st Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1536414.1536453",
	isbn          = "978-1-60558-506-2",
	pages         = "273--282",
	publisher     = "{ACM}",
	title         = "{Homology flows, cohomology cuts}",
	year          = 2009,
}