@article{MET_1961__4_175120,
     author = {G. Fasching},
     title = {Stichprobenverfahren in der {Marktforschung} -  {Heyn,} {H.}},
     journal = {Metrika},
     pages = {252--252},
     publisher = {mathdoc},
     volume = {4},
     year = {1961},
     url = {http://geodesic.mathdoc.fr/item/MET_1961__4_175120/}
}