@article{IM_1989__95_3_143648,
     author = {Gordan Savin},
     title = {Limit multiplicities of cusp forms.},
     journal = {Inventiones mathematicae},
     pages = {149--160},
     publisher = {mathdoc},
     volume = {95},
     number = {3},
     year = {1989},
     zbl = {0673.22003},
     url = {http://geodesic.mathdoc.fr/item/IM_1989__95_3_143648/}
}