@article{IM_1994__117_1_144214,
     author = {Ara Basmajian},
     title = {Tubular neighborhoods of totally geodesic hypersurfaces in hyperbolic mainfolds.},
     journal = {Inventiones mathematicae},
     pages = {207--226},
     publisher = {mathdoc},
     volume = {117},
     number = {1},
     year = {1994},
     zbl = {0809.53052},
     url = {http://geodesic.mathdoc.fr/item/IM_1994__117_1_144214/}
}