@article{IM_1991__104_1_143880,
     author = {Dan Voiculescu},
     title = {Limit laws for {Random} matrices and free products.},
     journal = {Inventiones mathematicae},
     pages = {201--220},
     publisher = {mathdoc},
     volume = {104},
     number = {1},
     year = {1991},
     zbl = {0736.60007},
     url = {http://geodesic.mathdoc.fr/item/IM_1991__104_1_143880/}
}