@article{10_2140_agt_2011_11_1257,
     author = {Jaco, William and Rubinstein, J~Hyam and Tillmann, Stephan},
     title = {Coverings and minimal triangulations of 3{\textendash}manifolds},
     journal = {Algebraic and Geometric Topology},
     pages = {1257--1265},
     year = {2011},
     volume = {11},
     number = {3},
     doi = {10.2140/agt.2011.11.1257},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2011.11.1257/}
}