@article{10_2140_agt_2019_19_1385,
     author = {Uyanik, Caglar},
     title = {Hyperbolic extensions of free groups from atoroidal ping-pong},
     journal = {Algebraic and Geometric Topology},
     pages = {1385--1411},
     publisher = {mathdoc},
     volume = {19},
     number = {3},
     year = {2019},
     doi = {10.2140/agt.2019.19.1385},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2019.19.1385/}
}