@inproceedings{coleman2008local,
 author = {Coleman, Tom and Saunderson, James and Wirth, Anthony},
 title = {A Local-Search 2-Approximation for 2-Correlation-Clustering},
 booktitle = {Proceedings of the 16th annual European symposium on Algorithms},
 series = {ESA '08},
 year = {2008},
 isbn = {978-3-540-87743-1},
 location = {Karlsruhe, Germany},
 pages = {308--319},
 publisher = {Springer-Verlag},
 address = {Berlin, Heidelberg},
}