@article{10_4153_CMB_2010_076_4,
     author = {Roberts, R. and Shareshian, J.},
     title = {Non-Right-Orderable {3-Manifold} {Groups}},
     journal = {Canadian mathematical bulletin},
     pages = {706--718},
     year = {2010},
     volume = {53},
     number = {4},
     doi = {10.4153/CMB-2010-076-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-076-4/}
}