@article{MAN_1993__297_3_165145,
     author = {Paul Jolissaint},
     title = {Property {T} for discrete groups in terms of their regular representation.},
     journal = {Mathematische Annalen},
     pages = {539--552},
     publisher = {mathdoc},
     volume = {297},
     number = {3},
     year = {1993},
     zbl = {0787.22007},
     url = {http://geodesic.mathdoc.fr/item/MAN_1993__297_3_165145/}
}