@article{JRAM_1932__166_183471,
     author = {E.A. Weiss},
     title = {Der {Hyperkreis} und sein {Laguerresches} {Bild.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {193--200},
     publisher = {mathdoc},
     volume = {166},
     year = {1932},
     zbl = {0003.36001},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1932__166_183471/}
}