@inproceedings{STOC-2008-GoyalOS,
	author        = "Navin Goyal and Neil Olver and F. Bruce Shepherd",
	booktitle     = "{Proceedings of the 40th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1374376.1374440",
	isbn          = "978-1-60558-047-0",
	pages         = "443--450",
	publisher     = "{ACM}",
	title         = "{The vpn conjecture is true}",
	year          = 2008,
}