@article{10_4153_CMB_1971_019_9,
     author = {Connett, J.},
     title = {On {Covering} the {Unit} {Ball} in {Normed} {Spaces}},
     journal = {Canadian mathematical bulletin},
     pages = {107--109},
     year = {1971},
     volume = {14},
     number = {1},
     doi = {10.4153/CMB-1971-019-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-019-9/}
}