R. Sharathkumar, Pankaj K. Agarwal. A near-linear time ε-approximation algorithm for geometric bipartite matching. In Howard J. Karloff, Toniann Pitassi, editors, Proceedings of the 44th Symposium on Theory of Computing Conference, STOC 2012, New York, NY, USA, May 19 - 22, 2012. pages 385-394, ACM, 2012. [doi]
Abstract is missing.