@inproceedings{STOC-1983-GabowT,
	author        = "Harold N. Gabow and Robert Endre Tarjan",
	booktitle     = "{Proceedings of the 15th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800061.808753",
	pages         = "246--251",
	publisher     = "{ACM}",
	title         = "{A Linear-Time Algorithm for a Special Case of Disjoint Set Union}",
	year          = 1983,
}