@article{MET_1960__3_175093,
     author = {Erich Mittenecker},
     title = {Modern {Factor} {Analysis} -  {Harman,} {Harry} {H.}},
     journal = {Metrika},
     pages = {237--238},
     publisher = {mathdoc},
     volume = {3},
     year = {1960},
     url = {http://geodesic.mathdoc.fr/item/MET_1960__3_175093/}
}