@article{MET_1961__4_175103,
     author = {Koller S.},
     title = {Allgemeine {Methodenlehre} der {Statistik} -  {Pfanzagl,} {J.}},
     journal = {Metrika},
     pages = {86--87},
     publisher = {mathdoc},
     volume = {4},
     year = {1961},
     url = {http://geodesic.mathdoc.fr/item/MET_1961__4_175103/}
}