@article{JEMS_2008_10_2_a1,
     author = {Ursula Hamenst\"adt},
     title = {Bounded cohomology and isometry groups of hyperbolic spaces},
     journal = {Journal of the European Mathematical Society},
     pages = {315--349},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {2008},
     doi = {10.4171/jems/112},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/112/}
}