@article{MET_1968__13_175368,
     author = {B.M. Bennett},
     title = {Note on the {Relative} {Efficiency} of a {Bivariate} {Sign} {Test.}},
     journal = {Metrika},
     pages = {81--85},
     publisher = {mathdoc},
     volume = {13},
     year = {1968},
     zbl = {0162.22002},
     url = {http://geodesic.mathdoc.fr/item/MET_1968__13_175368/}
}