@article{10_4153_CMB_1978_014_0,
     author = {Tan, Kok-Keong},
     title = {Uniform {Contractification}},
     journal = {Canadian mathematical bulletin},
     pages = {93--97},
     year = {1978},
     volume = {21},
     number = {1},
     doi = {10.4153/CMB-1978-014-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1978-014-0/}
}