@inproceedings{Greensite:2012N7,
  author = "Greensite, Jeff",
  title = "{k-string tensions and the 1/N expansion}",
  doi = "10.22323/1.139.0267",
  booktitle = "Proceedings of XXIX International Symposium on Lattice Field Theory  {\textemdash} PoS(Lattice 2011)",
  year = 2012,
  volume = "139",
  pages = "267"
}