@article{10_2140_agt_2020_20_987,
     author = {Gir\~ao, Darlan and Purcell, Jessica},
     title = {State graphs and fibered state surfaces},
     journal = {Algebraic and Geometric Topology},
     pages = {987--1014},
     year = {2020},
     volume = {20},
     number = {2},
     doi = {10.2140/agt.2020.20.987},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2020.20.987/}
}