@article{Keith-Hynes:2009ZI,
  author = "Keith-Hynes, Patrick",
  title = "{Fractionally charged Wilson loops as a probe of theta dependence in CP(N-1) sigma models }",
  doi = "10.22323/1.066.0259",
  journal = "PoS",
  year = 2009,
  volume = "LATTICE 2008",
  pages = "259"
}