@inproceedings{STOC-1983-GuibasS,
	author        = "Leonidas J. Guibas and Jorge Stolfi",
	booktitle     = "{Proceedings of the 15th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/800061.808751",
	pages         = "221--234",
	publisher     = "{ACM}",
	title         = "{Primitives for the Manipulation of General Subdivisions and the Computation of Voronoi Diagrams}",
	year          = 1983,
}