@inproceedings{STOC-1995-BlumCV,
	author        = "Avrim Blum and Prasad Chalasani and Santosh Vempala",
	booktitle     = "{Proceedings of the 27th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/225058.225143",
	isbn          = "0-89791-718-9",
	pages         = "294--302",
	publisher     = "{ACM}",
	title         = "{A constant-factor approximation for the k-MST problem in the plane}",
	year          = 1995,
}