@article{MAN_1980__248_163382,
     author = {Winfried Kohnen},
     title = {Modular {Forms} of {Half-Integral} {Weight} on ...0(4).},
     journal = {Mathematische Annalen},
     pages = {249--266},
     publisher = {mathdoc},
     volume = {248},
     year = {1980},
     zbl = {0416.10023},
     url = {http://geodesic.mathdoc.fr/item/MAN_1980__248_163382/}
}