@article{10_2140_agt_2012_12_421,
     author = {Mann, Kathryn},
     title = {Bounded orbits and global fixed points for groups acting on the plane},
     journal = {Algebraic and Geometric Topology},
     pages = {421--433},
     year = {2012},
     volume = {12},
     number = {1},
     doi = {10.2140/agt.2012.12.421},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2012.12.421/}
}