@article{10_4153_CMB_1977_068_6,
     author = {Kirk, W. A. and Ray, WIlliam O.},
     title = {A {Note} on {Lipschitzian} {Mappings} in {Convex} {Metric} {Spaces}},
     journal = {Canadian mathematical bulletin},
     pages = {463--466},
     year = {1977},
     volume = {20},
     number = {4},
     doi = {10.4153/CMB-1977-068-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-068-6/}
}