@article{MET_1973__20_175594,
     author = {C.C. Brown},
     title = {On the {Confidence} {Region} for the {One-Sample} {x2-Test.}},
     journal = {Metrika},
     pages = {156--159},
     publisher = {mathdoc},
     volume = {20},
     year = {1973},
     zbl = {0276.62037},
     url = {http://geodesic.mathdoc.fr/item/MET_1973__20_175594/}
}