@article{FORUM_1994__6_3_141737,
     author = {Werner Ballmann and Francois Ledrappier},
     title = {The {Poisson} boundary for rank one manifolds and their compact lattices.},
     journal = {Forum mathematicum},
     pages = {301--314},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {1994},
     zbl = {0801.53028},
     url = {http://geodesic.mathdoc.fr/item/FORUM_1994__6_3_141737/}
}