@inproceedings{STOC-2005-BasuPR,
	author        = "Saugata Basu and Richard Pollack and Marie-Françoise Roy",
	booktitle     = "{Proceedings of the 37th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1060590.1060636",
	isbn          = "1-58113-960-8",
	pages         = "304--312",
	publisher     = "{ACM}",
	title         = "{Computing the first Betti number and the connected components of semi-algebraic sets}",
	year          = 2005,
}