@inproceedings{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", booktitle = "Proceedings of The XXVI International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE 2008)", year = 2009, volume = "066", pages = "259" }