@article{IM_1988__91_3_143547,
     author = {H. Cohen},
     title = {q-Identities for {Maass} waveforms.},
     journal = {Inventiones mathematicae},
     pages = {409--422},
     publisher = {mathdoc},
     volume = {91},
     number = {3},
     year = {1988},
     zbl = {0642.10013},
     url = {http://geodesic.mathdoc.fr/item/IM_1988__91_3_143547/}
}