@article{MET_1972__18_175498,
     author = {B.M. Bennett},
     title = {Note on {Sign} {Tests} for {Equality} of {Means} of k {Bivariate} {Populations.}},
     journal = {Metrika},
     pages = {81--83},
     publisher = {mathdoc},
     volume = {18},
     year = {1972},
     zbl = {0239.62034},
     url = {http://geodesic.mathdoc.fr/item/MET_1972__18_175498/}
}