@article{10_2140_agt_2015_15_371,
     author = {Garoufalidis, Stavros and Goerner, Matthias and Zickert, Christian},
     title = {The {Ptolemy} field of 3{\textendash}manifold representations},
     journal = {Algebraic and Geometric Topology},
     pages = {371--397},
     year = {2015},
     volume = {15},
     number = {1},
     doi = {10.2140/agt.2015.15.371},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.371/}
}