@article{MET_1983__30_175887,
     author = {D. Plachky},
     title = {A primer in data reduction  -  {Ehrenberg,} {A.S.C.}},
     journal = {Metrika},
     pages = {92--92},
     year = {1983},
     volume = {30},
     url = {http://geodesic.mathdoc.fr/item/MET_1983__30_175887/}
}