@article{MET_1962__5_175134,
     author = {G. Schmid},
     title = {Betriebswirtschaftstatistik -  {Lorenz,} {Ch.}},
     journal = {Metrika},
     pages = {65--68},
     publisher = {mathdoc},
     volume = {5},
     year = {1962},
     url = {http://geodesic.mathdoc.fr/item/MET_1962__5_175134/}
}