@article{10_2140_agt_2013_13_3447,
     author = {Witzel, Stefan},
     title = {Abels{\textquoteright}s groups revisited},
     journal = {Algebraic and Geometric Topology},
     pages = {3447--3467},
     year = {2013},
     volume = {13},
     number = {6},
     doi = {10.2140/agt.2013.13.3447},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2013.13.3447/}
}